Discipline, the Perfections, and the Ultimate Truth

Master Cháng Bǎi explains why the treatise passes so quickly over the first of the three clusters, the discipline of restraint: it is simply the śrāvaka's own code of individual liberation, the precepts already fully set out for the seven assemblies of monks, nuns, novices, and lay disciples, and a bodhisattva takes up exactly that code without needing it restated. What is new, and what the treatise dwells on instead, is the second cluster, the discipline that gathers wholesome practice — everything a bodhisattva actively cultivates rather than merely refrains from — where the precept is kept or broken by the state of mind behind an action as much as by the action itself. He notes that this is why bodhisattva discipline is reckoned stricter than the śrāvaka's own: a stirring of contempt or laziness toward practicing what is good can itself constitute a breach, well before any outward deed is done.

Master Cháng Bǎi separates the three strands inside a mind joined with laziness: idleness that keeps postponing today's practice to tomorrow, or gives up on oneself as incapable of ever succeeding; intoxicated pride that grows complacent over some advantage — health, youth, lineage, beauty, wealth, or learning; and sheer heedlessness that lets defiled habits run unchecked. A mind under cover, he notes, is the classic five hindrances or any of the root and secondary afflictions taking hold so completely that shame, awareness of fault, and the wish to get free of it all disappear together. And on a mind wearied by exertion he tells the story of the monk Śroṇa Koṭikarṇa, who drove himself so hard in solitary practice that he nearly gave up entirely, until the Buddha compared the mind to a lute string — too taut or too slack, neither produces music, and only the string tuned to neither extreme sounds true — after which Śroṇa found the middle way of effort and went on to realize arhatship. Laziness is too little exertion and this weariness is too much; neither is genuine diligence.

Master Cháng Bǎi draws on a meditation master's classical account of the illnesses that can afflict a practitioner in sitting — imbalance among the body's internal currents, bad posture or a lapse of attention that lets sickness in, a mind that goes hunting for supernormal knowledge and thereby invites a spirit's interference, a mind fixed on gain and offerings that invites a similar deception, ignorance of proper breathing, the ripening of past unwholesome karma, thinking pressed too hard until the mind exhausts itself, disturbance by outside noise met with irritation rather than equanimity, and an imbalance between calming and insight themselves — and notes that the point of the list is not diagnosis for its own sake but the reminder that a body and mind without capacity cannot sustain wholesome practice, whatever the cause. On "obstruction" he specifies, from an earlier fascicle's own list, the eight obstructions to seclusion — being burdened with heavy affairs, attachment to one's undertakings, attachment to talk, attachment to sleep, attachment to noisy company, frequent gatherings, attachment to mixing socially, and attachment to idle discourse — plus the inner hindrance of scarce resources and outward hindrance of bad company or an unsuitable place, all of which keep the mind from the seclusion practice requires.

Master Cháng Bǎi ties this verdict to a later fascicle's own account of why faults are committed at all — through ignorance, through heedlessness, through the afflictions running strong, or through contempt — and its ruling that faults from ignorance or heedlessness are undefiled, of a lesser grade, while faults from the afflictions running strong or from contempt are defiled. On that reading, the mind under cover answers to affliction running strong and contemptuous disregard answers to contempt itself, which is why both, along with the laziness lying between them, are never to be tolerated even briefly; a mind wearied by exertion is treated differently because it is not itself an affliction but an honest exhaustion, and stepping back from practice for a short rest with every intention of resuming is a sensible response to a real limit, not a lapse of discipline. He offers the retreat schedule's customary day of rest after an intensive session as the ordinary example: the body and mind are genuinely spent, and a brief pause that restores the capacity to keep practicing carries no fault at all.

Master Cháng Bǎi gives the example the treatise itself keeps in mind for a blameless obstruction: a bodhisattva who joins in idle songs or worldly talk with an old person, not out of self-indulgence but because it draws that person toward the Dharma, is using pleasure as a hook to lead someone in — the classical pattern of first drawing beings in through what delights them, then guiding them onward to the path. What tips such an engagement into fault is drifting further into it than the purpose requires, or engaging where there was never any real benefit to begin with. He also cites the treatise's own parallel case, the rule on declining an invitation: refusing out of arrogance, resentment, or irritation is a defiling violation, refusing out of laziness or forgetfulness is a non-defiling one, while refusing because of illness, exhaustion, a deranged mind, distance, danger on the road, or in order to guide the host away from something unwholesome carries no violation at all — the same logic of intention and circumstance that governs all six states of mind here.

Master Cháng Bǎi frames these six places as the working checklist behind a question every practitioner eventually faces: how to balance cultivating merit against cultivating wisdom, and one's own good against another's. Self and other ask whose situation is actually affected by an act meant to help; wealth waning and flourishing ask whether that act leaves either party's material welfare worse or better off; and the teaching waning and flourishing, taken up next, ask the same question of each party's progress in discipline, concentration, and wisdom. He notes that the whole point of naming both waning and flourishing side by side, for wealth and for the teaching alike, is that a bodhisattva must weigh both outcomes together rather than assuming that any act done in the name of benefiting beings is automatically beneficial.

Master Cháng Bǎi sorts this into four distinct losses that can follow from over-committing to benefiting others at the expense of one's own training: the obstruction to hearing, which shuts a bodhisattva off from the profound teaching he has not yet encountered; the obstruction to reflection, which prevents him from working through what he has heard toward genuine conviction; forgetting, where hearing and reflection happen but do not stick; and falling back, where a cultivated wholesome state, even one already realized, slips away again for lack of continued practice. He notes the ordering is deliberate — hearing before reflection, reflection before cultivation — since each stage depends on the one before it, and a bodhisattva who neglects his own learning in the name of serving others risks losing ground at every one of these four points at once.

Master Cháng Bǎi draws out why letting one's own teaching wane is never justified, whatever it buys for someone else: a bodhisattva without discipline, concentration, and wisdom has no genuine eye for the teaching at all, and cannot actually tell true practice from false — so an attempt to bring another to flourish in the teaching while one's own training collapses risks nothing less than the blind leading the blind. He recalls the classical image behind this: the first five perfections are like a person walking blind, and wisdom is the eye that must lead them, so that helping others in the teaching without first keeping one's own eye open is not genuine benefit to either side. He also glosses "going beyond the training" from an earlier fascicle's own account of purely self-benefiting and purely other-benefiting conduct: clinging to wealth or teaching out of stinginess, craving a tainted existence, gain, others' service, or the pleasure of concentration on the one side; teaching or practicing giving and discipline under wrong views, denying cause and effect, or breaking the precepts to teach on the other — and notes that heedlessness which merely lets such lapses slide, without directly committing them, counts as acting in accordance with going beyond the training even when it is not the transgression itself.

Master Cháng Bǎi lays the whole matrix out in one table so the pattern is visible at a glance: never act if it brings one's own teaching to wane, whether the other party's wealth or teaching flourishes as a result; act conditionally if it only costs one's own wealth, checking whether the other's gain also drags one's own teaching down; and always act when one's own wealth or teaching flourishes together with the other's, in any combination. Eight cases in all — two forbidden outright, two conditional, four always permitted — and the rule underneath every one of them is the same: a bodhisattva's own teaching, his discipline, concentration, and wisdom, is the one thing never to be traded away, since without it he has nothing genuine left to offer anyone else. With this the treatise closes its separate account of the three clusters — restraint, gathering wholesome practice, and benefiting beings — and turns next to summing them up as a whole.

Master Cháng Bǎi treats the claim that breaking restraint breaks all three clusters as the load-bearing point of this whole passage: restraint is not one discipline among three equals but the foundation the other two rest on, so a bodhisattva who cannot keep the precepts of restraint has, in effect, already lost his hold on gathering wholesome practice and benefiting beings as well, whatever he still appears to be doing. He underlines that the treatise then goes further still — even someone outwardly keeping all three perfectly may not be truly guarding the discipline at all, if the motive behind taking it up was only to be seen, to conform, or because someone else pushed for it. What actually constitutes guarding the precepts, on this reading, was never simply the outward act of receiving or observing them, but the intention behind it — genuine compassion and a self-generated confidence, without which the ceremony changes nothing real.

Master Cháng Bǎi distinguishes these four causes by how deep the falling-away goes: the first, silently reversing the very conviction with which the precepts were taken — concluding that buddhahood is unreachable and beings too hard to save — gives them up the instant that thought settles, with no word needing to be spoken; the second is a lesser retreat, spoken aloud before a witness; and the third and fourth concern the four defeats themselves, which the Yogācāra bodhisattva precepts frame not as the śrāvaka's killing, stealing, sexual misconduct, and lying, but as praising oneself while disparaging others, withholding wealth or teaching out of stinginess, meeting an apology with unrelenting anger, and slandering the true teaching — the first three broken by the act alone, the last four only when driven by the affliction's strongest grade, done repeatedly and without any shame. He notes the closing line's importance: unlike some codes that treat a broken vow as permanently unrecoverable, here even one who has given up the precepts may sincerely regain a pure mind and take them up again.

Master Cháng Bǎi notes that "infant-like understanding" describes not literal infancy but a being as unable to discern true teaching from false as an infant is unable to speak — such a person given scripture is as likely to disrespect it, leaving it in an unclean place, as to benefit from it, which is why the gift itself becomes a fault unless there is a real prospect of drawing the recipient toward faith. On rival treatises he notes the treatise permits a bodhisattva to study outside teachings, even copy them out, provided the purpose is either to help someone let go of them or to confirm for oneself, with a mind already secure in the Dharma, that they lack solid ground — but never to go on and teach them to others as if they were worth spreading, since what a bodhisattva owes the world is the genuine teaching and nothing else.

Master Cháng Bǎi lays out the commentary's threefold ranking of texts behind this rule — inferior, tied to desire and liable to stir up the afflictions; middling, ordinary worldly learning such as ethics or the arts and sciences; and supreme, the transcendent teaching itself — and notes the asymmetry the treatise builds in: withholding blank pages from someone who wants them for an inferior or middling text carries no fault at all, but withholding them from someone who wants them for the finest scriptures does. The whole passage, running from asking a stranger's purpose before parting with even blank paper to weighing the rank of what he means to copy, makes the same point running through this entire section — a bodhisattva's giving is never a reflex, but a decision made with the actual consequences of the gift in view.

Master Cháng Bǎi notes that both faults described here are faults of the mind alone, requiring no outward act at all: a bodhisattva who lets gratitude toward one being slide into forming a clique, favoring allies and holding others at a distance, has already fallen into fault the moment the factional intention takes hold — precisely because such favoritism divides beings into camps rather than benefiting them equally. And a bodhisattva who nurses an old grievance, letting it settle into a lasting hostility, should recognize that the taint has landed in his own mind and nowhere else; blaming the other person for the offense only compounds the very fault he is supposed to be free of. He treats both faults as two sides of the same failure to hold beings with an even, undiscriminating regard, whether the tie in question is affection or resentment.

Master Cháng Bǎi ties the fault of indifference to the same principle behind the earlier two: a bodhisattva who has genuinely resolved for awakening takes every being, from the very first arising of that resolve, as someone already gathered into his own circle of responsibility, so writing off a being merely because there is no history of debt or grudge between them is itself an abandonment. He treats the ordination case as a worked example rather than an exception: declining to ordain someone foreseeably troublesome carries no fault, since the bodhisattva is exercising real discernment; but choosing to ordain that same person anyway, out of compassion and the recognition that even a flawed beginning plants a seed that may ripen only much later, carries no fault either — both responses stay within bounds because both are grounded in genuine care for the person rather than convenience. With this the treatise closes its full account of the three clusters of a bodhisattva's discipline, restraint, gathering wholesome practice, and benefiting beings, and turns next to summarizing the six perfections as a whole.

Master Cháng Bǎi notes that this whole passage is a compression: an earlier fascicle already gave each of the six perfections in nine aspects apiece, summed up in a four-line verse — own nature, universal scope, difficulty, every gateway, the good person's practice, every kind, meeting what is sought, happiness in both this life and the next, and purity — and what follows here distills all of that into just five qualities that must accompany any of the six if it is to count as a perfection carrying one to the far shore, rather than an ordinary virtuous act. Non-attachment, he explains, means that whatever would obstruct the practice — attachment to family, to comfort, to any of the countless competing claims on a person's time — is met without the mind becoming caught on it; and non-longing means that neither the tainted object given nor the pleasant fruit it might bring in a future life holds any grip on the giver's heart, since the practice is undertaken for awakening and not for gain.

Master Cháng Bǎi treats these two as guarding the practice from two different directions. Being without fault addresses the secondary afflictions that can creep into an outwardly wholesome act — irritation at a persistent petitioner, pride in one's own generosity, and the like — which must be met and set aside as they arise, or the perfection's fruit is compromised even while the deed itself looks blameless. Being without discriminating imputation goes deeper still: it asks that a bodhisattva not hold the practice itself, or its result, to be substantially real, since to do so is to remain caught by the eight worldly winds of gain and loss, praise and blame. He quotes the pointed formula this fascicle keeps returning to — wishing to cultivate the highest cultivation while seeing no cultivation at all, wishing to attain the highest attainment while seeing no attainment at all — as the clearest statement of what this quality asks for: full engagement in the practice, and no clinging whatsoever to its reality.

Master Cháng Bǎi tells a story from an older collection of parables to make dedication's point concrete: a king's loyal attendant risked his life to save him in battle, and when the grateful king offered to grant him anything at all, the attendant asked only to be allowed to shave the king's beard — and everyone who heard the story afterward laughed at him for wasting so vast an opportunity on so small a request, when half the kingdom or a real education was his for the asking. A bodhisattva who practices the six perfections without dedicating the merit toward unsurpassed awakening, seeking instead only some pleasant form, some wealth, or a fine rebirth among gods, is exactly that attendant — squandering an incomparable opportunity on something small. He also notes how the five qualities relate to the fuller ninefold scheme an earlier fascicle gives for each perfection — own nature, universal scope, difficulty, every gateway, the good person's practice, every kind, meeting what is sought, happiness in both this life and the next, and purity — with the treatise here naming only the first three explicitly and leaving the rest to be inferred, since all nine follow the same five qualities throughout.

Master Cháng Bǎi maps the ten afflictions directly onto the ten purities of giving an earlier fascicle already named: countering the taint of craving praise yields giving that rests on nothing; countering the failure to let go yields giving free of grasping; countering the pleasure taken in hoarding yields giving free of accumulation; countering an unsatisfied competitive urge yields giving free of arrogance; countering an unripened habit of practice yields giving that does not stall; countering an unwillingness to renounce yields giving that never shrinks back; countering a tainted, troubled mind yields giving free of favoritism; countering a thin, inferior quality of gift yields giving of the finest one has; countering the collapse of intention the instant giving is actually called for yields giving that expects no repayment; and countering the eventual perishing of what is given yields giving that hopes for no ripened reward. He notes the treatise's own remark that the whole sequence, from the single aspect of own nature through the ten aspects of purity, proceeds by adding one aspect at a time — the same ascending pattern that will structure everything still to come.

Master Cháng Bǎi ties each of these five directly to the purity it prevents: craving praise blocks giving that rests on nothing but the act itself; clinging to the gift blocks giving free of grasping; delight in accumulation blocks giving free of hoarding; an unsatisfied wish to outdo others blocks giving free of arrogance; and an unpracticed, unhabituated giving blocks giving that flows without hesitation. He notes that these five all concern the outward object of giving — the wealth handed over and the recognition or comparison that surrounds the act — which is why the treatise groups them under the "outward gate," leaving the five secondary afflictions still to come, which concern the giver's own inward resolve, for the "inward gate" that follows.

Master Cháng Bǎi again maps each affliction to the purity it blocks: attachment to one's own body blocks giving that never shrinks back, since hearing of a bodhisattva's utmost gifts of flesh and organ should inspire rather than frighten; favoritism toward friend over foe blocks giving free of partiality; giving only what is minor and keeping the better share for oneself — his example is a bodhisattva with two healthy kidneys donating the better one and keeping the lesser — blocks giving of the finest one has; giving from present need alone, expecting the same kindness returned later, blocks giving that expects no repayment; and giving in hope of a fine rebirth blocks giving that hopes for no ripened reward at all. With this the treatise closes its full account of the ten purities of giving, moving next to moral discipline.

Master Cháng Bǎi lists the ten purities the earlier chapter on discipline named: well-received precepts, taken up only for the sake of the noble path and awakening, never merely to survive or to win some fine result; discipline free of both dullness and agitation, whose lapses are quickly confessed rather than compounded by either sluggish shame or excessive self-reproach; discipline free of laziness, practiced without a single night's interruption; discipline free of heedlessness, guarded across past, present, and future by five supporting habits; right aspiration, kept free of any wish for gain or a fine rebirth and dedicated instead to awakening; discipline complete in its outward bearing, according with the world's own customs and the monastic code alike; discipline complete in a pure livelihood, its material support gained honestly; discipline that keeps to the middle, avoiding both indulgence and self-mortification; discipline finally free of every non-Buddhist view; and discipline that suffers no loss, once received, from carelessness or breakage. Of these ten, the first alone concerns the intention with which the precepts were taken up in the first place, and the remaining nine all concern how that intention is then carried out in practice — which is exactly the split the treatise draws here.

Master Cháng Bǎi lays the mapping out plainly: discipline free of dullness and agitation together with discipline free of laziness are both instances of uninterrupted practice, since both concern keeping the precepts going without a gap; discipline free of heedlessness is the practice that thoroughly cultivates and mends, guarding against lapse across all three times; right aspiration is the practice of dedication, since it is precisely the intention behind the discipline redirected toward awakening; the four practices of complete outward bearing, pure livelihood, the middle way, and freedom from wrong view are grouped together as supporting companions, since none of them is discipline's core so much as the conditions that sustain it; and discipline that suffers no loss is the practice of guarding, the safeguard that keeps everything already achieved from being lost. He notes that this regrouping is not a different account of discipline but the same nine practices seen through a coarser lens, five categories standing in for nine — a compression exactly like the five qualities that earlier stood in for giving's fuller ninefold scheme.

Master Cháng Bǎi previews the shape of what follows: where giving's ten purities answered to ten secondary afflictions divided between an outward and an inward gate, and discipline's ten were divided one to nine between intention and practice, patience's ten purities are about to be divided nine to one in the opposite direction — nine that all rest on discernment, the careful reasoning by which a bodhisattva sees through provocation and refuses to be moved, and only the last resting on cultivation, the settled capacity built up through sustained practice rather than reasoned afresh each time. He notes that this pattern of dividing each perfection's ten purities into a small number of underlying categories, one for giving, one for discipline, now two for patience, is the treatise's own method throughout this whole section — compressing what an earlier fascicle set out at length into groupings a practitioner can actually hold in mind.

Master Cháng Bǎi lays out the ten marks of patience behind this fourfold grouping and their mapping: not retaliating (one mark) is departing from the arising of fault; neither flaring into anger nor harboring a lasting grudge (two marks) is that anger not becoming active; constantly working for others' benefit, personally apologizing to one with whom there is enmity, and readily accepting another's apology (three marks) is the arising of what is without fault; and a keen sense of shame, a strong reverence and affection, and a strong compassion for beings (three marks) is departing from the very conditions that breed enmity in the first place. Behind failures of patience he traces the same three roots the treatise names elsewhere for a mind heading toward real ruin: no shame felt before oneself over a wrong done, no shame felt before others' judgment of it, and no compassionate nature at all — the last of these, he notes, is severe enough that an earlier fascicle names it among the conditions under which wholesome roots themselves can be cut off entirely, since a person without any compassion delights in harming others even at no benefit to himself.

Master Cháng Bǎi maps these ten directly onto an earlier fascicle's own ten kinds of diligence, treating that earlier list as the cause and this one as its fruit: settled application answers to matching diligence, applying the specific antidote to whichever affliction currently presses hardest — contemplating the impure against craving, loving-kindness against hatred, dependent origination against delusion; mature habituation answers to habituated diligence, the daily accumulation that eventually becomes second nature; self-rousing answers to unslackening diligence, practiced without gaps from the very first day; skillful means answers to well-held diligence, methods rightly received from a teacher or one's own learning; dwelling with no time wasted answers to timely diligence, knowing when to rouse a sinking mind, when to calm an agitated one, and when simply to rest in equanimity; dwelling without hardship answers to diligence that penetrates every aspect of calming and insight thoroughly enough that the practice becomes easy rather than grueling; departing from timidity answers to unwavering diligence, never discouraged on hearing how vast and profound a bodhisattva's effort must ultimately be; gathering supporting conditions answers to diligence that does not set down the yoke, sustaining every condition concentration depends on without a single lapse; swift supernormal power answers to even diligence, neither too slack nor too urgent; and inexhaustibility answers to diligence dedicated to great awakening, so that its benefit to beings never comes to an end.

Master Cháng Bǎi again maps this list of ten directly, one for one, onto an earlier fascicle's own ten kinds of pure dhyāna, treating that list as cause and this one as fruit: purity of the pure is worldly purity, dhyāna free of craving's savor; purity of the undefiled is transcendent purity, dhyāna without any defilement at all; purity of the means to the fundamental is preparatory purity, the access concentration on the threshold of the fundamental attainments; purity of attaining the fundamental is exactly that — reaching the four dhyānas and the four formless absorptions themselves; purity of the means to mastery is the further advance made upon that fundamental attainment so as to gain freedom in entering, dwelling in, and emerging from it, the fifth being the cause of that freedom and the sixth, purity of dwelling in mastery, being its fruit once actually accomplished. The next four purities move outward from settled absorption into its uses: purity of mastery in drawing forth supernormal powers is what an earlier fascicle calls again mastering re-entry after having left dhyāna — no longer resting in a dhyāna's own bliss and equanimity, yet able to enter it again at will, and cultivating supernormal powers on that basis; purity of mastery in maturing beings is that same power actually displayed, since beings without settled faith in the teaching will not be moved by words alone but can be won over by the awe a supernormal display inspires; purity of mastery in subduing other paths is freedom from the sixty-two mistaken views, achieved by cultivating the observation of no-self within concentration so as to cut off the afflictions produced by mistaken discrimination; and the unsurpassed purity of freedom from bonds is freedom from both the afflictive obstruction and the obstruction to what can be known, beyond which there is nothing further to be freed from. Master Cháng Bǎi notes that the whole list simply traces concentration from its shallowest to its deepest accomplishment, and that the Reading Notes cite the earlier fascicle by page to confirm this one-to-one correspondence explicitly for the seventh and eighth purities in particular, since their descriptions there and here can otherwise look like two different things rather than the same accomplishment seen from two angles.

Master Cháng Bǎi explains that an earlier fascicle sets out pure wisdom under five headings — the meaning of the real, the meaning of flux, the meaning of appropriation, the meaning of means, and the meaning of the ultimate — each carrying two kinds of wisdom, ten in all as cause; the five purities named here are their fruit, one purity answering to each meaning's pair. For the first, the meaning of the real, a bodhisattva's comprehensive wisdom awakens to everything knowable in its full extent while subtle wisdom awakens to everything knowable exactly as it is, and by this penetrates the real character of all dharmas across their three natures: the imagined nature that ordinary beings take language-based designations to be real is, in its own substance, simply not there at all — "without being"; the dependent nature, everything arising from seeds and conditions and known only through the constructions of consciousness, is like an illusion, provisionally existing, and the perfected nature, reached by stripping the imagined nature away from the dependent, is true emptiness yet wondrously existing — dependent and perfected natures are together "not without being"; departing from both the extreme of being and the extreme of non-being in this way is to enter the middle path, the ultimate truth. Looked at more closely, each of the three natures itself holds a middle: the imagined nature is without being because it has no principle behind it, yet not without being because sentient beings do experience it as though it had one; the dependent nature is without being in its own true substance, yet not without being as a provisional existence; the perfected nature is without being as any fixed characteristic, yet not without being as what is genuinely real. He adds that a later fascicle puts the same point still more simply: penetrating the true meaning of the teaching means penetrating the principle of departing from both extremes — free of the extremes of adding and subtracting, of pleasure and pain, of permanence and annihilation, a bodhisattva enters the real meaning of the Dharma.

Master Cháng Bǎi defines dependent origination itself first, citing an earlier fascicle's own definition — the nature by which conditioned things arise — and the Saṃyukta Āgama's classic formula: because this exists, that exists; because this arises, that arises, from ignorance conditioning volitional formations all the way through to the arising of the whole great mass of suffering. In brief, every conditioned thing arises only when its full complement of conditions is present. He then unpacks "correct cause and fruit" through an earlier fascicle's own ten causes — the cause of assertion, the cause of dependence, the cause of drawing forth, the cause of gathering in, the cause of arising, the cause of eliciting, the cause of fixed distinction, the cause of common action, the cause of opposition, and the cause of non-opposition — and five fruits — the fruit of ripening, the fruit of habitual outflow, the fruit of freedom from bondage, the fruit of effective action, and the fruit of increase — which together govern the arising of the twelve defiled links, the purifying reversal of that flow, and even the neutral unfolding of ordinary worldly events such as a crop's ripening. The principle a bodhisattva must grasp about all of it is that a deed once done is never lost, and a deed never done is never obtained: a being's own karma, once created, will not fail to bear its fruit even after it has passed through hundreds of thousands of eons unless deliberately counteracted, exactly as the Ratnakūṭa puts it — even after the passing of a hundred eons, a deed done is not destroyed; when causes and conditions come together, its fruit returns to be experienced by the one who made it — while a being who has done no deed, or an act that is neither wholly wholesome nor wholly unwholesome, will certainly not ripen into any determinate fruit. He distinguishes this understanding at the level of hearing and reflection from the understanding realized in cultivation: on the path, a bodhisattva first gathers the provisions of merit and wisdom through the first incalculable eon, completes the portion conducive to liberation, and on the path of preparation cultivates both calming and insight to subdue the two kinds of grasping, training in both the non-provisional truth of mind-only and, for the sake of beings of śrāvaka disposition, the provisional truth of the four noble truths in their sixteen aspects — the four truths themselves being dependent origination stated in brief. Entering the first ground, a bodhisattva gains the twofold true suchness of the emptiness of self and of dharmas together with the sixteen-aspect wisdom of the four truths, and by the sixth ground, the ground of presence, the wisdom of dependent origination itself comes forward — a supreme wisdom free of any discrimination between the defiled and the pure — at which point a bodhisattva penetrates dependent origination to its very culmination, purely, through the true suchness of the emptiness of both self and dharmas realized within it.

Master Cháng Bǎi defines "what is fitting" through an earlier fascicle's own account: whenever some event's arising fully accords with the principle that such-and-such a cause brings about such-and-such a fruit, without ever contradicting the law of cause and effect, that is called "what is fitting," undistorted; whatever fails to accord with that principle, running against it or out of true proportion to it, is called "what is unfitting," distorted. The Buddha, in order to let bodhisattvas gain the right skillful means for handling both defiled and purifying dharmas, sets out the whole principle of what is fitting and unfitting in brief through four gates — the gate of accomplishment, the gate of coming together, the gate of realization, and the gate of manifestation — and a bodhisattva who truly understands all four has penetrated the teaching. Master Cháng Bǎi adds a further account from a much later fascicle: a bodhisattva's understanding of the Buddha's own principles of teaching extends across three loci — the śrāvaka basket, the great-vehicle basket, and the mātṛkā that draws on both — and across twelve kinds of teaching, from direct exposition down to whatever cannot even be set down as a fixed teaching, and can follow along through as many as sixteen distinct gates of intent, from the gate of intent that shows its meaning by going deep into it, all the way to the gate of intent that subdues mistaken characteristics, and whatever intent lies between — a bodhisattva able to trace the Buddha's teaching decisively through all of this is likewise said to have penetrated the teaching.

Master Cháng Bǎi notes that purity of penetrating effective action is simply the wisdom, built from both discernment and sustained cultivation, that tells a bodhisattva with certainty what genuinely helps self and others and what does not, so that effort is never wasted on the ineffective or the harmful. For purity of penetrating realization, he lays out the ten true suchnesses realized one by one across the ten grounds: the first ground realizes the true suchness that pervades everywhere; the second, the supreme true suchness; the third, the true suchness of surpassing flow; the fourth, the true suchness free of appropriation; the fifth, the true suchness without distinction between kinds; the sixth, the true suchness free of both defilement and purity; the seventh, the true suchness without distinction in dharmas; the eighth, the true suchness that neither increases nor decreases; the ninth, the true suchness of mastery in wisdom; and the tenth, the true suchness that is the very support of mastery in action. He adds that a much later fascicle also describes this same penetration of realization as something reached by clearing away six kinds of what cannot be conceived. With wisdom's fifth purity complete, Master Cháng Bǎi marks a larger closure: the treatise has now finished determining the ten purities running through giving, moral discipline, patience, diligence, concentration, and wisdom alike — giving's account closed in the previous fascicle, and this fascicle has carried moral discipline, patience, diligence, concentration, and wisdom's own ten-purity accounts through to their end, completing the determination of all six perfections that this whole stretch of the text set out to give in brief.

Master Cháng Bǎi explains that this is the Great Vehicle's own ultimate approach to the body-contemplation of the four foundations of mindfulness, using the emptiness of dharmas under the non-provisional truth rather than the śrāvaka's provisional truth. He contrasts it with the śrāvaka path an earlier fascicle sets out at length — contemplating some thirty-five kinds of body, from the internal body to the aged body, through hearing, reflection, and cultivation, arriving at the conclusion that the body is impure — and notes that "mindfulness" there means upholding the true teaching, reflecting on its meaning, and cultivating it to the point of realization without ever forgetting the text or its sense, while a "foundation of mindfulness" is exactly this steady self-examination, sustained to guard mindfulness itself, to keep the mind untainted by its object, and to keep it settled on what it contemplates. He then quotes a much later fascicle's own summary of how a bodhisattva cultivates this same foundation of mindfulness by both approaches at once: by the non-provisional truth, a bodhisattva contemplates the body as body without discriminating it as possessing a real nature or as utterly without any nature at all, and truly knows both its freedom from language's own nature and its true nature apart from language — this is the ultimate approach; and by the provisional truth, a bodhisattva proceeds in accord with the boundless conventional principle a śrāvaka realizes as the four noble truths — this is the conventional approach. And, the same fascicle adds, exactly as with the body, so too with the remaining three foundations of mindfulness, and indeed with every other factor of awakening besides.

Master Cháng Bǎi first cites an earlier fascicle's own statement that a bodhisattva, resting on the four unhindered forms of understanding and on the fine wisdom held by skillful means, truly knows the thirty-seven factors of awakening across both the śrāvaka's approach and the Great Vehicle's own approach alike, yet does not thereby take realization. A commentary on the treatise explains this differently for each: for the śrāvaka's own path, a bodhisattva truly knows śrāvaka nirvāṇa but does not seize realization of it, precisely so as to go on to subdue that limited attainment with the wisdom of all aspects; for the Great Vehicle's own approach, a bodhisattva truly knows that the nature apart from language is free of both being and non-being and so clings to neither, and it is this very freedom from clinging that "not taking realization" means. He then walks through the stages this sequence maps onto: the foundations of mindfulness belong to the stage of gathering the provisions, where a bodhisattva first settles the mind calmly on the object of true suchness; the right exertions bring that settled mind to actual concentration by cutting off what is unwholesome and cultivating its antidote; the four bases of supernormal power — desire, exertion, mind, and investigation — bring that concentration to full perfection through the four fundamental dhyānas; the path of preparation that follows rests on five roots — faith, diligence, mindfulness, concentration, and wisdom — present in a lesser grade at the stages of heat and summit, called the five faculties, and in a greater grade at the stages of forbearance and the highest worldly dharma, called the five powers; the seven limbs of awakening then bring genuine penetration of true suchness, at which point, he notes, the eightfold path's own limbs are cultivated through the second, third, and fourth grounds — the fourth being the ground of blazing wisdom, where a bodhisattva, resting in this most excellent portion of the awakening factors, burns every root affliction and secondary affliction to ash — until, by slow degrees, both the afflictive obstruction and the obstruction to what can be known are finally exhausted and unsurpassed, complete awakening is realized. He adds a commentator's mapping of this same sequence onto the fifty-two stages of the bodhisattva path: the ten stages of faith cultivate the foundations of mindfulness; the ten abodes cultivate the right exertions; the ten practices and ten dedications cultivate the bases of supernormal power; heat and summit hold the five faculties; forbearance and the highest worldly dharma hold the five powers; the limbs of awakening bring entry to the first ground at the path of seeing; the limbs of the path are cultivated from the second ground through to the stage of Buddhahood-in-waiting; and full awakening arrives at the stage of subtle wondrous enlightenment — though he notes that, from the standpoint of Consciousness-Only teaching, this exact correspondence to the fifty-two stages need not be insisted upon.

Master Cháng Bǎi opens with two accounts of what "bondage of characteristics" itself even means. Master Sthiramati, reasoning from attachment to dharmas, holds that every image an act of cognition takes hold of, in any of the eight consciousnesses, counts as this bond — even a noble one who knows all things to be illusion-like remains bound so long as any trace of grasping at a subject and object of cognition survives, and only a Buddha, perfected in the absence of characteristics, is ever wholly free of it. Master Dharmapāla, reasoning instead from self-attachment alone, holds that only the seventh consciousness, manas, constitutes this bond, since it is manas's unrelenting grip on a self that keeps the other consciousnesses from full freedom regarding their own objects — so that, as the Saṃdhinirmocana says, so long as this seventh consciousness is not extinguished, the bondage of consciousness is never released, while a stream-enterer or higher trainee realizing the supramundane path, or an arhat or non-returner entering the cessation of feeling and perception, is in that moment free of manas and so free of this bond as well. The bondage of coarseness, taken broadly across the canon, covers four things: active afflicted mental states themselves, the two active obstructions in the moment of their arising, the seeds of those two obstructions, and their lingering habitual traces even after the seeds themselves are cut. Working through the fourteen in turn, he singles out a few for special comment: beings' mutual craving for one another is, he says, simply the largest bondage of all — a man's craving for a woman's form and a woman's craving for a man's form are its most obvious case, but the same bond runs through every bond of affection between parent and child, sibling and friend, wherever a sense of "I" and "mine" attaches to another person; the bond of craving for non-existence he distinguishes carefully from ordinary craving for existence, describing beings so oppressed by suffering that they long for utter annihilation at death as a release, and separately warning that certain outsiders mistake nirvāṇa itself for exactly this kind of annihilation and then crave it, which is its own subtler form of the very same bond; and the bond of the conceit of having fully known the person he traces to an earlier fascicle's own five marks for genuinely knowing another being — their differing afflictive tendencies, their standing among the sevenfold assembly of monastics and lay followers, their native disposition together with their cultivated learning or discipline, their attainment or non-attainment of the noble path, and the discernment needed before ever accusing another of a fault — noting that claiming to see all this clearly without actually resting on realization of true suchness is exactly the conceit this bond names.

Master Cháng Bǎi treats the first three as a single set governing what the mind takes its object to be: contemplating one's own body, feeling, mind, and mental objects gives rise to an internal notion; contemplating form outside oneself gives rise to an external notion; contemplating another being's own body, feeling, mind, and mental objects gives rise to a notion of both together — and an earlier fascicle's own sixfold analysis of internal, external, and both-together bodies (by what belongs to a being's own person against the receptacle world, by the sense faculties against their objects, by a settled versus unsettled mental state, by the elements themselves against what they compose, by a corpse's living or dead condition, and by hair, nails, and teeth shared alike between self and other) shows just how many angles this same threefold distinction can be drawn from — but in every case, the very act of dividing experience into internal, external, or both still carries the two graspings of self and dharmas within it, and so remains a bondage even though the contemplation itself is correctly aimed. The fourth bondage he calls the conceptualizing bound up with the vow itself: aspiring to liberate countless beings still quietly presupposes that there are real beings out there to be liberated, when in truth self and other are alike empty, so that a bodhisattva who clings to this vow as somehow describing a real state of affairs — beings on one side, liberation to be delivered on the other — has not yet let go of the very characteristics of a self, a person, a being, and a lifespan that the Diamond Sūtra warns against. The fifth is the conceptualizing bound up with the wisdom that sustains mindfulness — even undertaking the contemplation for the sake of that vow to liberate others is itself still a subtle object of clinging. And the sixth is the conceptualizing bound up with the notion of a person doing the contemplating — supposing that there is someone, oneself, who is now the one practicing the four foundations of mindfulness, which the Reading Notes identify as exactly the conceit of a person that the treatise elsewhere warns against. He closes by quoting the Mahāprajñāpāramitā-śāstra's own account of how a bodhisattva contemplates the body as without any fixed characteristic from its very origin — arising from no more than the coming together of causes and conditions, themselves born only of confusion and inversion, so that the body is, from the start, without any real arising and therefore without any real characteristic at all, a mere name given to deceive the ordinary mind — and notes that all six of these subtler bondages only ever appear layered on top of contemplation that is, at its root, already correctly aimed; a careless practice would never even reach them.

Master Cháng Bǎi shows how each of these builds directly on the one before: the third bondage takes cessation and the path, both unconditioned or leading beyond conditioned striving, and notices they involve no conditioned action; the fourth then notices that this very absence of conditioned action amounts to a kind of permanence, since cessation as an unconditioned dharma never arises or ceases, and the path, though itself arising and ceasing moment by moment, flows on without a break, and so is called permanent in that sense too — he cites here the Buddhabhūmi Treatise's threefold permanence for the Buddha's own three bodies: intrinsic permanence, since the essential body is by nature never anything but abiding; unbroken permanence, since the body of enjoyment ceaselessly partakes of the bliss of the Dharma; and continuous permanence, since the body of transformation, even as one manifestation ends, never fails to appear again — a threefold answer to how a Buddha's bodies can be called permanent even though two of them plainly arise and cease. The fifth and seventh bondages turn instead to the conditioned side, suffering and its arising, noticing first that these flow on in saṃsāra and then, more specifically, that this very flowing on is marked by suffering and constant change; the sixth notices that the permanence already found in cessation and the path is, correlatively, an absence of any such change; and the eighth pushes furthest of all, noticing the four specific marks of arising, abiding, changing, and ceasing within that flow, and then noticing that even this specific mark of change is itself subject to change — a notion built directly on top of the fifth and seventh. Master Cháng Bǎi notes throughout that each of these notions is not wrong as far as it goes — it accords with the four noble truths exactly as the teaching gives them — yet the very act of holding a notion at all, however correct, still carries a trace of grasping, and so remains a bondage a bodhisattva must eventually see through and release.

Master Cháng Bǎi reads the ninth bondage as simply drawing the previous eight together: suffering and its arising gather in everything defiled, cessation and the path gather in everything pure, and even this tidy summary is still a notion, still a bondage. On the tenth he draws out a real difference between the śrāvaka's own reading and the Great Vehicle's: taken the śrāvaka way, this is the notion that within defiled and pure dharmas alike there is no self to be found — a person's emptiness reasoned out with the aggregates still standing as real, defiled or pure, in the background. Taken the Great Vehicle's way, a bodhisattva reasons instead through the four kinds of investigation and four kinds of true wisdom regarding name, name's own nature, name's distinctions, meaning, meaning's own nature, and meaning's distinctions — six items in all — coming to see, in stages, first that all six are provisional constructs known only through consciousness and without any real object at all; then that even the apparent duality of a grasped object and a grasping subject is likewise just how the mind's own images present themselves, with no separate substance on either side; then that whatever seems to appear does so only within a single moment of mind, images arising and gone, themselves ultimately without any fixed nature; and finally that once even this notion of "mere image, mere mind" itself falls away, an awakened wisdom free of any division between what is known and what knows arises, and the bodhisattva enters the perfected nature directly. An earlier fascicle states the same point in a single line the Reading Notes gloss carefully: what is conditioned and what is unconditioned are together called "existent," while a self and what belongs to a self are called "non-existent" — since even the conditioned and unconditioned, real as they seem, are themselves only provisionally established, without any fixed nature of their own, and a self was never there to begin with. A bodhisattva who forms even this correct notion of a person's or a dharma's lack of self, Master Cháng Bǎi notes, still holds a notion that carries a trace of grasping, and so has not yet fully left characteristics behind — which is exactly why it, too, counts as a bondage. The eleventh bondage he reads as the last and subtlest turn of all: even the notion that all these defiled and pure dharmas are utterly without any determinate nature of their own is itself still a notion, still something the mind holds and grasps, precisely as the Diamond Sūtra warns — every characteristic whatsoever is illusory, and only one who sees that characteristics are not characteristics truly sees the Tathāgata. With a bodhisattva's release from every layer of this eleven-fold bondage of conceptualization, built one upon the next on top of the six coarser bondages already described, the treatise closes its full account of every kind of bondage bound up with cultivating the foundations of mindfulness — and with that, its whole determination of the chapter on the factors of awakening, the tenth of the fifteen chapters this part of the treatise sets out to determine.

Master Cháng Bǎi identifies exactly what the treatise is refuting: some within the Great Vehicle, latching onto emptiness in its most one-sided sense, conclude that the dependent nature and the perfected nature are both simply nonexistent once the ultimate truth is reached, since neither has any fixed nature of its own — a view that, taken to its natural end, denies cause and effect, denies the fruit of action, and denies even the correct wisdom that realizes emptiness in the first place. The Yogācāra position he sets against it is that the dependent nature is real in the way an illusion is real — arising from causes and conditions, spanning both the defiled and the pure, never simply absent — so that "nonexistent by the ultimate" can only mean that the tainted, defiled version of dependent arising is absent once true wisdom is realized, never that dependent arising itself, or the correct wisdom that sees it clearly, has vanished along with it; what does vanish is the ordinary person's mistaken sense that sense faculties, objects, consciousness, and the receptacle world are each some fixed, graspable thing. He walks through the treatise's own method for exposing the flaw: first ask what the wrongly-grasping opponent even means by "conventional" and "ultimate," which draws out their position that the ultimate is a total absence of any nature whatsoever, while the conventional is merely a nature superimposed by naming atop that absence; then press them on whether this conventional naming refers to anything real that arises through causes and conditions, or is purely verbal with no basis at all — and either answer collapses. If naming does track something that genuinely arises from causes, it makes no sense to then insist that this same arisen thing is simply "not real"; and if naming refers to nothing at all, arising from no actual causes or conditions whatsoever, it makes no sense to then insist that naming somehow still manages to exist regardless — a name with utterly nothing behind it is no name at all. Master Cháng Bǎi notes that this is only the treatise's opening move — having shown that "conventional existence" cannot be reduced to bare words floating free of any real basis, it will next turn the same pressure onto the opponent's claim about the ultimate itself.

Master Cháng Bǎi shows this second horn of the debate mirroring the first exactly. Consciousness-Only teaching holds that the dependent nature, arisen from causes and conditions, is provisionally existent in the way an illusion is — never simply absent — while only the imagined nature, mere projection with neither substance nor characteristic, is truly without existence; to declare the entire dependent flow of cause and effect, of beings turning through birth and death, as flatly nonexistent, no more real than a tortoise's fur or a hare's horn, does not accord with what is actually experienced. So when the opponent explains that everything can be said to lack a nature of its own because it is merely an "inverted thing," the same dilemma returns: either these inverted things — the very afflictions, actions, and suffering ordinary beings are caught up in right now — genuinely exist, in which case the sweeping claim that the ultimate leaves nothing whatsoever standing cannot be right; or they do not exist at all, in which case there is nothing left for the word "inverted" to even describe, and the explanation collapses into emptiness explaining nothing. Master Cháng Bǎi warns that this is no mere academic quibble: taken to its natural conclusion, this over-reaching emptiness either tips into a comfortable fatalism — since everything is empty regardless, why trouble with practice or even ordinary ethical restraint — or, on the opposite side, into the equally mistaken conceit that beings are already Buddhas from the start and so need not cultivate the path at all. Both errors ignore what remains plainly present at the level of direct experience: a real, if illusion-like, unfolding of cause and effect that a bodhisattva must still work with rather than wave away. With this exchange, Master Cháng Bǎi notes, the treatise closes its full determination of how the conventional and the ultimate are properly established against the false view of nihilistic emptiness, the first of the four topics under this chapter's opening inquiry into essential meanings — the chapter on excellent qualities' fuller shape being, first, this direct determination in two parts, one working through such essential meanings across four topics and the other citing the Saṃdhinirmocana Sūtra itself, the four topics being the establishment of the two truths just completed, the establishment of the Great Vehicle's own legitimacy, the four kinds of investigation and four kinds of true wisdom, and one topic still to come. He adds a note on why this whole passage exists at all: some śrāvaka followers in the treatise's own day dismissed the Great Vehicle as an illusory, insubstantial teaching, no more credible than an outsider's speculation about an uncaused, unchanging reality — a suspicion the treatise now turns to answer directly, establishing on five distinct grounds why the Great Vehicle's own scriptures rightly claim to be the Buddha's own word.

Master Cháng Bǎi walks through what each of the five marks establishes. The first: a Great Vehicle scripture always opens by naming its speaker and setting — the Blessed One dwelling in such-and-such a place — because only one who has already perfected merit and wisdom, a Buddha, can expound the Great Vehicle from realization; others, sages or celestial beings, may speak passages, but only with a Buddha's own seal of approval, and this generates reverence in disciples toward the one who speaks. The second: a scripture then lists the assembly gathered to hear it — great monastic communities of a thousand two hundred and fifty, tens of thousands of bodhisattvas — because the śrāvaka and pratyekabuddha paths themselves rest on the Great Vehicle as their own root, since no one but a Buddha could ever have taught even the lesser vehicles' own doctrines, and this shows the Great Vehicle's scope gathering in every kind of being without exception. The third: the Great Vehicle's true teaching is revealed apart from language altogether, beyond the reach of ordinary discursive thought, and a scripture is not spoken casually but typically only once formally requested — as when Vimalakīrti and others are shown asking before the Buddha speaks — precisely so that disciples come to hold the teaching in due respect rather than treating it as freely available. The fourth: many Great Vehicle scriptures narrate the Buddha's own past lives, full of difficult and painful practices willingly undertaken, because a bodhisattva's path is itself full of what is hard to bear, and only a figure who can be shown to have actually walked that path already provides a model others can follow. And the fifth, broadest of all: the Great Vehicle exists to proclaim the real meaning of all dharmas and to accomplish a great deal — not to be read for its literal words alone, which would only entrench the grasping of the imagined nature already exposed at length in the treatise's account of bondage, but to be reflected on as an object bringing an antidote to every affliction and accomplishing every kind of benefit for beings, ultimately leading toward the wisdom free of discrimination that realizes reality apart from language. Master Cháng Bǎi notes two older ways of mapping these five onto a scripture's actual parts — one commentator matching them to the naming of the speaker's whereabouts, the listing of the assembly, a formal request such as Brahmā's, the brief summary opening the main teaching, and its full elaboration; another matching them more simply to the phrase "thus have I heard," the roster of the assembly, the narrative circumstance that opens the teaching, the brief statement of its main subject, and its full exposition together with the audience's benefit from following it — and observes that either way of dividing the same five marks arrives at the same conclusion: everything found within a Great Vehicle scripture, from its opening words to its final line, answers to one of these five reasons for its having been spoken at all.

Master Cháng Bǎi first orients the terms at play. The twelve sense-fields are the six sense faculties, from the eye to the mind, together with their six kinds of object, from form to mental phenomena — the "fields" that give rise to all mental activity. A "specific characteristic" is a thing's own particular nature, known only through direct realization and not fully captured in words; a "shared characteristic" is what different things hold in common, expressible through concepts and language — impermanence, for instance, said equally of every conditioned thing. "Undistorted" means simply according with reality as it actually is, and a "path" is whatever genuinely leads through to liberation. Contemplating the twelve sense-fields through six approaches to their specific characteristic and four approaches to their shared characteristic, he explains, is exactly a bodhisattva's cultivation of the four kinds of investigation and the four kinds of true wisdom already introduced earlier in the treatise's account of the imagined, dependent, and perfected natures — the six specific-characteristic approaches belonging chiefly to investigation, undertaken by a bodhisattva at the stages of heat and summit before final certainty is reached, and the four shared-characteristic approaches belonging chiefly to true wisdom, undertaken once certainty about name and meaning's truth or falsity is settled, from the stages of forbearance and the highest worldly dharma onward, potentially all the way up to Buddhahood itself. This first of the ten paths is what an earlier treatise calls investigation into name: a bodhisattva who examines the twelve sense-fields — eye, ear, and the rest — provisionally set up through naming, and comes to see thoroughly that they are nothing more than names, images belonging to the mind's own conceptual activity rather than any real, sayable nature of the sense-fields themselves, is said to see them "purely as name" — precisely as the Madhyāntavibhāga puts it in verse: undistorted regarding the specific characteristic is knowing that everything is merely name, thereby departing from every kind of discrimination, resting on the specific characteristic in its ultimate sense — whereas, conventionally speaking, a name is never merely a name, since it is used to pick out all manner of distinct particulars.

Master Cháng Bǎi explains that, having seen through the mere name of the twelve sense-fields in the first path, a bodhisattva now investigates the "thing" a name points to — what an earlier treatise calls investigation into a thing — across three further stages. The second path notices that when the six sense faculties meet their six objects, the mind's own false discrimination takes hold of the encounter and throws up the appearance of a grasped object and a grasping subject, an inner sense of self and things arising that answers to no real, discoverable nature in the sense-fields themselves; genuinely seeing through this projected appearing, and not merely the name attached to it, is the second undistorted path — what the Madhyāntavibhāga calls undistorted regarding meaning, since what appears as two, a grasped and a grasping side, is not simply there as it appears, yet is not simply absent either, since the confused cognition genuinely does present it that way. The third path traces this same arising back to its cause: the inner six sense-fields ripen from past lives' clinging to self and dharmas as real, and the outer six arise correlatively through the inner faculties' own power of engagement, so that every moment's arising of the sense-fields answers, at root, to nothing more than habitual naming and its residue — the Madhyāntavibhāga calls this undistorted regarding intention, since the very habit of naming is what makes the appearance of a grasped and grasping side possible at all. The fourth path notices that whatever thus arises from causes is, exactly like a moment of consciousness itself, ceaselessly perishing without needing any further cause for its ceasing — arisen, and so, of its own nature, already passing — an insight into the tainted, dependent nature's own instability that clears away any lingering sense that the sense-fields, however they arise, could ever hold still.

Master Cháng Bǎi reads the fifth path as gathering the previous two into a single release: the sense-fields' meaning is neither simply existent, since it never holds the fixed reality a confused mind projects onto a grasped object and grasping subject, nor simply nonexistent, since that very projection genuinely does appear — and neither do the sense-fields ever really arise, requiring a cause only to seem to, nor really cease, dissolving of their own accord without needing one either; a bodhisattva who settles into this "neither existent nor nonexistent" without the mind scattering into either extreme has departed from discrimination altogether, which the Madhyāntavibhāga calls undistorted regarding the unmoving, since the mind is no longer swayed toward affirming or denying real existence, exactly as one is not fooled into taking a magician's illusory horses and elephants as either fully real or fully absent. He explains the resulting two purities functionally: a mind that has cleared away the deluded intention behind the sense-fields' arising gains the purity of arising, while a mind that sees their cessation as needing no further cause, already still at its very root, gains the purity of cessation — cultivating this undistorted contemplation itself is the purity of arising, and the calm that follows from no longer discriminating between arising and ceasing at all is the purity of cessation. The sixth and last of the specific-characteristic paths draws together everything the first five have shown: name, thing, essential nature, and the distinctions drawn between things are all, alike, provisional constructs standing on nothing but the mind's own conceptual activity, so that a bodhisattva who has genuinely worked through name, thing, and the two kinds of provisional establishment — of essential nature and of its distinctions — sees that every apparent object the sense-fields seem to present is simply consciousness manifesting for itself, with no independent meaning behind any of it. With this sixth path, Master Cháng Bǎi notes, the treatise closes its full account of the six ways a bodhisattva contemplates the specific characteristic of the twelve sense-fields, and turns next to the four ways of contemplating what all twelve share in common.

Master Cháng Bǎi turns now from the four kinds of investigation to their fruit, the four kinds of true wisdom, present from the stages of forbearance and the highest worldly dharma onward and growing progressively clearer through the grounds up to Buddhahood itself. The seventh path is what an earlier treatise calls the true wisdom drawn out by investigation into name: having already seen that a name is nothing but a name, a bodhisattva goes on to ask why names are given at all, and sees that they exist only so that beings can form a notion, a view, and then speak of some thing — remove the naming, and no one could ever conceive of "the eye" or "form" as any kind of entity in the first place, and without that conceiving there could be no exaggerated clinging, and without such clinging no speech about it either; thoroughly seeing this — that the sense-fields' own nature, the very absence of self in all things, is what remains once naming's contribution is stripped away — is the seventh path, matching what the Madhyāntavibhāga calls undistorted regarding the shared characteristic, since no dharma stands apart from the true nature that is the absence of self common to them all. The eighth path is the true wisdom drawn out by investigation into a thing: a bodhisattva who has already seen that a thing is nothing but a thing goes on to observe that every object taken as form and the rest is, in its own nature, apart from language altogether and cannot ultimately be spoken at all — a shared characteristic reached, at last, not by further conceptual investigation but by the very wisdom free of all discrimination that directly realizes it, the mark of entry onto the path of seeing itself, where the grasped and the grasping are both alike found to be empty.

Master Cháng Bǎi explains that the ninth path is the true wisdom drawn out by investigation into essential nature: having already seen that an essential nature ascribed to something is nothing but a provisional construct, a bodhisattva goes on to see that the sense-fields' apparent essential natures merely appear the way a grasped and grasping object appear, without ever being what they seem — much as a magician's conjured elephants and horses, a reflected image, an echo, a play of light, the moon on water, a mirage, foam, a dream, or a phantom all genuinely appear yet are never what they seem to be. Knowing the sense-fields' shared characteristic in this way is knowable only through a wisdom that has already gone beyond the ordinary world, which is why it is called supramundane. The tenth and final path is the true wisdom drawn out by investigation into distinctions: having already seen that every distinction drawn between things — form or formless, conditioned or unconditioned, visible or invisible — is likewise a provisional construct, a bodhisattva thoroughly knows that no such distinction can ultimately be found among all dharmas, and this very knowledge of the shared absence of self across every dharma becomes the direct cause for realizing purity itself — the ten true suchnesses realized ground by ground, the pervading suchness, the supreme suchness, the suchness of surpassing flow, the suchness free of appropriation, the suchness without distinction between kinds, the suchness free of both defilement and purity, the suchness without distinction in dharmas, the suchness that neither increases nor decreases, the suchness of mastery in wisdom, and the suchness that is itself the support of mastery in action. The treatise itself adds a closing remark Master Cháng Bǎi treats as essential: although true suchness has, in itself, no real distinctions at all, it is provisionally divided into these ten according to the particular excellence realized at each stage; and although the first ground already reaches all of it in principle, the capacity to bring that realization fully into practice is not yet complete, so the remaining nine are established one after another simply to bring that same realization to its full perfection. With this tenth path, the treatise closes its entire determination of the ten undistorted paths — six contemplating the sense-fields' specific characteristic, four contemplating what they share in common — that together let a bodhisattva realize all one hundred and forty qualities of the Buddha's teaching not shared with the other vehicles, and with it the whole topic of the four kinds of investigation and four kinds of true wisdom.

Master Cháng Bǎi traces this list directly to the Saṃdhinirmocana Sūtra, where Avalokiteśvara asks the Buddha how many kinds of excellence establish the bodhisattva grounds, and the Buddha answers with these same eight — adding that each, ground by ground, only ever increases in excellence all the way to Buddhahood, with the sole exception of the excellence of rebirth, which a Buddha no longer needs; and that while the excellent qualities present at the first ground are, in some sense, equally present at every ground above it, each ground's own share of them still surpasses the one before, every bodhisattva ground's excellence remaining in some sense still surpassable, while a Buddha's alone is unsurpassed. He then works through what each names: excellence of intention is the resolve, preceded by pure faith and by discernment of the teaching, that grows firmer and more richly differentiated — an earlier fascicle counts as many as fifteen distinct shades of it — at every stage. Excellence of purity of mind is worldly meditative attainment itself, the four dhyānas together with the formless absorptions and their allied states of concentration, since it is dhyāna above all that first makes possible direct realization of the noble truths. Excellence of compassion is compassion answering to as many as a hundred and ten distinct kinds of suffering an earlier fascicle catalogues, growing and maturing without limit. Excellence of the perfections is the ten perfections themselves — giving, discipline, patience, diligence, concentration, and wisdom, together with skillful means, aspiration, power, and wisdom's own fruit — cultivated at every single ground. Excellence of maturing beings is a bodhisattva's growing capacity to ripen beings' faculties, wholesome roots, and wisdom together, from a lesser to a middling to a superior degree — maturing the faculties bringing a being to fullness of lifespan, form, lineage, mastery, trustworthy speech, great influence, human excellence, and great strength; maturing the wholesome roots thinning out the hindrances and sharpening discernment; and maturing wisdom bringing steady mindfulness, keen intelligence, and the capacity to distinguish and hold rightly-spoken teaching from wrongly-spoken teaching until the mind is fully freed of every affliction. Excellence of beholding the buddhas rests on two conditions — a still-imperfect faith formed from hearing the bodhisattva canon or from one's own inner conviction, wishing to behold the buddhas of the ten directions, and a properly formed vow to be reborn wherever a buddha appears — both of which are answered exactly as wished, after which a bodhisattva renders whatever service and offering lies within their power. Excellence of rebirth Master Cháng Bǎi lays out ground by ground in vivid, specific terms: at the first ground a bodhisattva is most often reborn as a wheel-turning king ruling this one continent; at the second, as a wheel-turning king ruling all four continents; at the third, as Śakra, lord of the gods; at the fourth, as a king among the Yāma gods; at the fifth, as a king of the Tuṣita heaven; at the sixth, as a king of the Nirmāṇarati heaven; at the seventh, as a king of the Paranirmita-vaśavartin heaven; at the eighth, as a great Brahmā ruling a thousand world-systems; at the ninth, as a great Brahmā ruling two thousand; and at the tenth, as Maheśvara himself — each birth carrying greater sovereignty and fortune than the last. And excellence of supernormal power is the bodhisattva's own noble power, the six kinds of supernormal knowledge, together with the power inherent in the ten perfections themselves, each successive ground's power exceeding the one before it tenfold.

Master Cháng Bǎi notes that the treatise now turns from its own direct reasoning to the second half of its determination of excellent qualities, citing the Saṃdhinirmocana Sūtra itself across seven topics — of which this ultimate truth's characteristics, examined here through language and duality specifically, is only the first. He glosses the five characteristics briefly: apart from language, since the ultimate is never itself a spoken thing; without duality, since it holds to neither extreme of existence and nonexistence, of exaggeration and deprecation, of pleasure and pain, of permanence and annihilation; beyond discursive thought, since it exceeds whatever an ordinary mind's conceptual searching, built on language, could ever range over; beyond sameness or difference, since it is neither simply identical to nor simply other than conditioned things; and pervading everything with a single savor, since it is exactly the same selflessness of all dharmas found equally in the conditioned and the unconditioned alike. He explains why the bodhisattva who asks is named Askingrightly: he asks not from confusion alone but for the sake of every being who will one day read this exchange, and asking directly before the Buddha means the answer carries the Buddha's own seal of approval, which is part of why this and other sūtras spoken by disciples in the Buddha's presence still count as scripture. He touches only briefly on why the respondent is honored as "eldest child of the Victorious One" — a bodhisattva already resembling a Buddha in realization, though not yet its equal, carrying the lineage of great awakening, endowed with wisdom, settled in meditation, and raised on compassion as a child is raised on milk — and moves quickly to the question itself: what does "all dharmas" even refer to, and what does it mean to say they are without duality? He closes by pointing ahead to Master Kuiji's teaching of a fourfold, layered scheme of the two truths as a helpful frame for everything about to follow in this chapter on the characteristics of the ultimate truth.

Master Cháng Bǎi notes that reducing the entire canon's countless categories of dharma to just these two — against fivefold, hundredfold, or far larger schemes found elsewhere in this same treatise — is deliberately economical: a sharp-minded bodhisattva needs only this much to understand, and the very act of dividing everything into just "conditioned" and "unconditioned," with no third term such as a self left over, already quietly denies any real person or self standing behind the conditioned flow of experience. He glosses the terms plainly: the conditioned is whatever arises, abides, changes, and ceases through causes and conditions; the unconditioned is simply the conditioned's own real nature, its very cessation and emptiness, not some separate second thing sitting apart from it. On why neither term can be pinned down as simply itself, he cites the Reading Notes' own gloss: conditioned and unconditioned are not simply nonexistent, which is why they are said to include all dharmas — yet their own actual nature is beyond what language can capture, which is why the conditioned is said to be neither the conditioned nor the unconditioned, and the unconditioned neither the unconditioned nor the conditioned. He then works through three older explanations of why this is so. First, tracing it to confused discrimination itself: everything called conditioned only ever arises because an ordinary mind's confused cognition throws up an apparent grasped object and grasping subject where, in reality, there is only a single moment of mind discriminating falsely — once it is seen that the grasped side is empty, the grasping side collapses with it, so the conditioned is not truly the conditioned, and since the unconditioned is only ever spoken of relative to the conditioned, once the conditioned is gone there is no unconditioned left standing apart from it either. Second, tracing it to improper attention as the root of the whole chain from ignorance to old age and death: once it is seen that improper attention itself has no real object to fasten onto, it cannot even arise, and with it the entire conditioned chain collapses, taking the unconditioned down with it in just the same way. And third, tracing it through the three natures: the imagined nature has, from the start, no essence and no characteristic at all, and the dependent nature, though it appears, never arises of its own accord but only through causes fully assembled — so that, precisely because it is without any real arising of its own, the conditioned is not truly the conditioned, and, following from that, the unconditioned is not truly the unconditioned either. Master Cháng Bǎi adds a later commentator's simpler fourfold summary of the same point — apart from clinging, in terms of the discriminating mind, from a noble one's own standpoint expressed only for the sake of teaching, and simply to break an ordinary person's habit of taking the words "conditioned" and "unconditioned" as naming something fixed and real — and notes that every version reaches the same place: language must still be used to teach, yet whatever language points to here is never, in itself, exactly what the words seem to say.

Master Cháng Bǎi walks the logic through to its close. First "the conditioned" is shown to fall short: it is merely a phrase the Teacher provisionally set up, and whatever is provisionally set up is only the imagined construction of ordinary speech, and whatever is merely such speech is never final or ultimate — so the various things said about "the conditioned" never actually capture anything real, and the conditioned is therefore not truly the conditioned. Then "the unconditioned," too, is shown to fall equally short by the very same reasoning, since it is likewise nothing but a word. And lest anyone imagine some further, more careful phrasing could escape the same trap — as certain other schools once proposed a "fifth category," neither conditioned nor unconditioned, meant to be genuinely inexpressible — the text closes off that exit too: so long as anything is said at all, it falls into exactly the same net of mere language, no matter how the words are arranged. And yet, Master Cháng Bǎi stresses, none of this makes the Buddha's teaching pointless chatter. The noble ones themselves have already directly realized reality apart from language altogether, through their own noble wisdom and vision; what they then provisionally name "the conditioned" is spoken only so that others, too, might come to that same direct realization — like a finger pointing at the moon, useful only so long as no one mistakes the finger itself for the moon it points to. This is why the treatise can insist, in the same breath, that the word "conditioned" captures nothing real and that the Buddha was not wasting words in using it — the target was never the word, but the awakening the word was meant to occasion.

Master Cháng Bǎi notes that the sūtra now simply runs the identical argument in reverse, word for word, with "unconditioned" and "conditioned" trading places — a deliberate mirroring meant to make unmistakably clear that neither term enjoys any special privilege over the other: the unconditioned is no more capable of being pinned down as some final, real thing than the conditioned was, and no clever recombination of the two words, or any third term meant to escape them both, changes anything. With this exact repetition, the direct demonstration is complete on both sides — the conditioned is shown to fall short of language and the unconditioned is shown to fall short in precisely the same way — and the treatise's determination of how the ultimate truth is both apart from language and without duality has now been directly established. What remains, Master Cháng Bǎi notes, is for the sūtra to make the very same point once more, this time not through direct argument but through a vivid illustration — the parable of the illusionist and his conjured armies and treasures — which the next passage takes up at Askingrightly's own prompting.

Master Cháng Bǎi draws the parable's point together simply: watching the very same illusion, a foolish spectator takes the conjured elephants and treasures as genuinely real, clings firmly to that impression, and insists everyone else is simply wrong — and, being mistaken, will eventually have to examine the matter again, since sooner or later the illusion's true nature becomes apparent, much as an ordinary onlooker eventually notices the magician's hands moving too quickly for the eye to follow. A wise spectator, watching the same illusion, sees through it immediately — no real elephant or treasure is there at all — while still perfectly aware that a beguiling appearance genuinely does present itself to the eye and can even still be described in speech, "elephant" or "horse," purely as a way of communicating this understanding to others; never having been fooled in the first place, such a person has nothing further to examine. Master Cháng Bǎi notes that this is exactly what distinguishes an ordinary being clinging to the conditioned and unconditioned as genuinely real from a noble one who uses the very same words while seeing clearly that nothing behind them is fixed or ultimate — the parable's whole point being to show that the difference between delusion and wisdom is not about which words are used, since both onlookers may speak of "an elephant," but about whether the mind clings to what the words seem to name as something truly there.

Master Cháng Bǎi notes that the sūtra now folds the parable directly onto the very question it opened with. An ordinary being, not yet having realized the noble truths, takes the conditioned and the unconditioned exactly as language presents them — as two genuinely different, really existing things — and clings so firmly that everything else seems foolish by comparison; such a person still has to go on to actually realize the truth for themselves, exactly as an unwitting spectator still has to eventually catch on to the illusionist's trick. A noble one, having already realized the truth apart from language, sees that neither the conditioned nor the unconditioned is, in itself, any fixed thing at all — only a discriminating appearance arising the way an illusion does, deceiving the ordinary mind — yet, precisely in order to help others reach the same realization, goes on using the very same words, "conditioned" and "unconditioned," without ever being fooled by them; such a person has nothing further to verify, since the words were never mistaken for the reality in the first place. Master Cháng Bǎi observes that this closes the full illustration the Buddha gave to Askingrightly, bringing the sūtra's teaching back to exactly where it started — that all dharmas are without duality, and that "the conditioned" and "the unconditioned" are provisional names pointing beyond themselves rather than final descriptions of two really different things — completing the treatise's determination that the ultimate truth is apart from language and without duality.

Master Cháng Bǎi glosses the verse against the two-truths analysis given earlier for the sameness underlying the conditioned and unconditioned: what all the various provisional names for the dependent nature point to, in their own essence, has no reality of its own, since language never captures anything real, while what the noble vision apart from language directly realizes is genuinely there — and both together are what "without duality" means. He reads "the undetermined" and "the wrongly determined" as the two ways an ordinary person can fail here: some are simply undecided, not yet fixed toward any vehicle or view one way or the other, while others are fixed firmly in wrong views outright — and either way, clinging to the conditioned and unconditioned as two really different, graspable things keeps a being circling through birth and death for an extremely long time. The verse's final warning he reads soberly and literally: those who, hearing this very teaching of true wisdom the Saṃdhinirmocana here offers, go on to slander it as false or worthless court a future birth in the lower realms, among beasts such as oxen and sheep — not because doubt itself is forbidden, since honest uncertainty is simply where an unawakened mind starts, but because outright rejection of a teaching this carefully reasoned closes off the very path that could free one from exactly the suffering the verse describes. With this verse, the treatise's account of the ultimate truth being apart from language and without duality is complete.

Master Cháng Bǎi introduces Dharmodgata — whose name means "the Dharma surging forth," since he teaches as tirelessly as a spring that never runs dry, and who later became the teacher of the bodhisattva Sadāprarudita, "Ever-Weeping" — as a bodhisattva of unobstructed eloquence, arrived by his own supernormal power from a distant Buddha-land to report what he had personally witnessed there. He reads the seventy-seven thousand debaters' three kinds of failed interpretation together as one basic phenomenon seen from different angles: each debater fixes on some particular feature of experience — sensation, perception, or volition, say — and declares that feature itself to be the ultimate truth, so that the interpretations multiply endlessly (hence "various"), diverge irreconcilably from one another (hence "divergent"), and shift restlessly from one position to the next without ever settling (hence "shifting"), none of them able to agree because none has actually reached anything beyond their own conceptual construction. He connects this to the sixteen classical heretical views the treatise catalogues elsewhere — debates, for instance, over whether a self is identical to the body, entirely distinct from it, both, or neither — noting that every one of these positions still operates entirely within language and concept, and that no amount of further debate could ever settle a question that discursive thought was never suited to answer in the first place. This is the very failure Dharmodgata witnessed with his own eyes, and it is what prompts the reflection he goes on to share with the Buddha.

Master Cháng Bǎi reads Dharmodgata's private reflection as marking exactly what makes a Buddha's arrival in the world so rare: having watched seventy-seven thousand learned outsiders exhaust every resource of debate and reasoning without ever laying hold of the ultimate truth, he recognizes that only a mind which has itself already gone beyond the ordinary world — a Buddha's own realization — could ever reach what pure discursive thought, however sharp, cannot. The Buddha's confirmation is total and unqualified, and Master Cháng Bǎi draws out the five distinct things a Buddha does once that realization is reached, citing an earlier fascicle's own gloss on each: proclaiming is answering a question actually asked; provisionally establishing is arranging words, phrases, and their meaning in careful sequence through speech and intention; opening and resolving is clearing away whatever doubts arise one after another in a listener's mind; making manifest is a Buddha's own penetration of the profound teaching, brought out for others to see; and illuminating is simply what speech itself does when it succeeds — casting light on the real meaning the way a lamp dispels darkness, so that once the Buddha has spoken, a listener finally sees clearly what is real, what is empty, what is conditioned, and what is unconditioned. Having confirmed Dharmodgata's insight, the Buddha now turns to explain in full exactly why the ultimate truth surpasses discursive thought.

Master Cháng Bǎi walks through all five reasons in turn. The first, direct inner realization, he compares to knowing for oneself whether water is warm or cool — no description ever substitutes for tasting it directly, and an ordinary being's understanding, however sincere, only ever passes from name to name, since even inward reflection cannot proceed without leaning on language, which is itself, as an earlier fascicle notes, simply a "commonly agreed-upon designation" built up collectively rather than anything self-existently real. The second, being without characteristic, follows directly: a noble one's undefiled wisdom and vision range over what has no characteristic at all, while discursive thought, whatever it touches, always touches something bearing some characteristic — so the two can never meet on the same ground. The third, being unspeakable, is the plainest consequence of the first two. The fourth, being cut off from all indication, Master Cháng Bǎi explains through two kinds of naming discursive thought always relies on — the seven consciousnesses' own way of cognizing an object, and language's or gesture's way of conveying meaning to another — noting a story from the Mahāprajñāpāramitā-śāstra in which the Buddha, entering the world to teach, is likened to someone wearing a robe of straw who must step into a blazing fire without the robe catching alight: a Buddha's own words are never mistaken by him for the reality they point to, so he is never burned by using them, while ordinary beings, clinging to every word spoken, are scorched by the very language meant to free them. The fifth, being cut off from dispute, he traces to an earlier fascicle's own three roots of every quarrel — contention over the pleasures of the senses, over past misdeeds committed or blamed, and over conflicting views such as the belief in a fixed self, in utter annihilation, or in an uncaused universe — all of which depend on some remaining sense of "mine" to defend; since the ultimate truth affords no toehold for any such sense of ownership at all, a mind that has genuinely realized it, Master Cháng Bǎi notes, simply has nothing left to argue about — much as no one troubles to debate the plot of a program already known to be fiction. With these five reasons given directly, the Buddha now turns, in the passage to come, to illustrate the very same five points through a set of vivid similes.

Master Cháng Bǎi reads the first simile as illustrating direct inner realization: someone who has eaten nothing but bitter and pungent food their whole life has no basis whatsoever for imagining what honey actually tastes like, no matter how carefully they reason about it or how earnestly they are told it is sweet — the only way to know is to taste it, exactly as the ultimate truth can only be known by realizing it directly, never by thinking about a description of it. He notes this is why an ordinary being, no matter how sincere, remains in the position of someone who has only heard honey described, while a noble one is the one who has actually tasted it. The second simile illustrates being without characteristic: a being who has spent the long night of birth and death entirely absorbed in and scorched by sensory craving has no way to even conceive of the bliss found in the first dhyāna, where every characteristic of form, sound, smell, taste, and touch has been inwardly extinguished — worldly pleasure and this seclusion's bliss are simply too far apart in kind for one to be inferred from the other. Master Cháng Bǎi notes that both similes make the same point from different angles: what the ultimate truth is like cannot be approached by reasoning outward from ordinary experience, since ordinary experience shares no common ground with it at all — a bodhisattva must actually walk the path and taste the fruit before any of this becomes more than a description of something believed on faith.

Master Cháng Bǎi illustrates the third simile with the Buddha's own teaching that a practitioner has two proper modes, noble speech and noble silence, and that only one who has actually attained the second dhyāna — where inner stillness replaces the discursive thought and examination still present in the first — knows the bliss of that silence directly; an ordinary being, addicted to conversation and even taking pleasure in idle, ornamented talk, cannot conceive of it by comparison, since talking itself is precisely the barrier to what is being illustrated. The fourth turns to final nirvāṇa itself: a being habituated to constant indication through seeing, hearing, sensing, and knowing cannot imagine a state where every such indication, along with the very view of a perishable self, is extinguished for good — since nirvāṇa's emptiness is, by its nature, nothing that could ever be pointed to or displayed. The fifth draws on a concrete example from the world itself: the Northern Continent of Uttarakuru, where beings have not yet uprooted self-clinging but nonetheless, as a natural fruit of their collective good conduct, live without ever appropriating anything as "mine" — no "my spouse," no "my child" — and consequently without dispute of any kind, a state so foreign to the other three continents' inhabitants, whose every conflict in politics, scholarship, or family life stems from exactly this sense of "mine," that they cannot even picture it, let alone reason their way toward it by comparison. Master Cháng Bǎi notes that all five similes, taken together, are meant to leave no room for supposing that the ultimate truth could be reached by simply reasoning harder from what one already knows — in every case, the gap between the ordinary condition and what the simile points to is total, and only direct realization, not comparison, ever closes it.

Master Cháng Bǎi confirms the Reading Notes' own tidy mapping of the five similes onto the five reasons given earlier, in exactly the same order: the taste of honey shows realization within; the bliss of seclusion shows being without characteristic; noble silence shows being unspeakable; final nirvāṇa shows being cut off from indication; and the land without "mine" shows being cut off from dispute. He reads the closing line — that even those most given to discursive thought can never reach the ultimate this way — as the whole passage's final word: however sharp or sustained the reasoning, it simply operates in a different register altogether from direct realization, and the closing verse compresses the entire teaching into six phrases easily held in mind: inwardly realized, without characteristic, unspeakable, free of indication, at rest from dispute, and surpassing every object discursive thought can range over. With this verse, the treatise's determination that the ultimate truth surpasses discursive thought is complete — the second of the ultimate truth's five characteristics, following being apart from language and without duality — and what remains are the fourth and fifth: being beyond the sameness or difference of dharmas, and pervading everything with a single savor.

Master Cháng Bǎi introduces Suviśuddhamati as a bodhisattva of thoroughly purified wisdom and unobstructed eloquence, likely already standing on one of the grounds, and notes his opening praise follows a familiar formula for a teaching that is good at the beginning, good in the middle, and good in the end — easy to grasp on first hearing, sustaining genuine practice throughout, and finally leading all the way to liberation. He locates the scene precisely: unlike Dharmodgata's report from a distant Buddha-land, this debate takes place among bodhisattvas still on the stage of resolute conduct, meaning they are still on the path of accumulation and preparation, not yet having directly realized the ultimate truth themselves — earnest and sincere, but reasoning from below rather than seeing from above. He walks through the resulting three positions plainly: the first group reasons that since the ultimate truth is nothing apart from conditioned phenomena's own true nature, it must simply be identical with them; the second group reasons that if the two were truly identical, an ordinary being would already be enlightened by nature, and so insists a real distinction must remain; and the third group, unable to settle the matter either way, falls into open uncertainty about which side is even speaking correctly. Master Cháng Bǎi observes that all three positions share the very same underlying mistake — each assumes that "the same" and "different" are the two options genuinely available, when the treatise is about to show that the ultimate truth escapes this dichotomy altogether, exactly as it earlier escaped being classed as simply conditioned or simply unconditioned.

Master Cháng Bǎi reads Suviśuddhamati's private judgment as sharp but accurate: these bodhisattvas are not being condemned as bad practitioners, only as still unenlightened ones, whose sincere reasoning about sameness and difference never actually touches what it reasons about — a point the Buddha immediately and fully confirms. He glosses "practicing in this very way" as referring to precisely the kind of debate just witnessed: taking conditioned phenomena as the fixed reference point and then asking whether the ultimate truth stands in a relation of sameness or difference to it, as though the two were comparable items that could, in principle, turn out either way. What makes this approach fail from the outset, Master Cháng Bǎi explains, is that it treats the ultimate truth as one more object alongside conditioned phenomena rather than as their very own nature realized directly — asking "is it the same as, or different from, X?" already presupposes two separate things capable of being compared, and no amount of reasoning conducted on that presupposition could ever arrive at genuine realization, since realization itself requires stepping outside the comparison altogether rather than resolving it one way or the other. He notes that the Buddha is about to explain, in the passage that follows, exactly why sameness and difference both fail here, continuing the same pattern already seen with the conditioned and the unconditioned — each candidate answer collapsing under its own weight once properly examined.

Master Cháng Bǎi frames this whole passage as arguing from skillful means — that is, from what practice actually requires and accomplishes — and finding both extremes unworkable. If the ultimate truth were simply identical with conditioned phenomena, three absurd consequences follow at once: every unenlightened being would already have seen the truth just by perceiving ordinary things, since ordinary things just are the truth; every unenlightened being would already possess the tranquil nirvāṇa reached through the path; and every unenlightened being would already be a fully awakened Buddha — none of which is remotely so, since beings still cling to conditioned phenomena as real precisely because they have not yet seen through to the ultimate. If, on the other hand, the two were entirely different and unrelated, five consequences follow in a chain: someone who has genuinely seen the truth would have no reason to clear away their clinging to conditioned appearances at all, since the truth they realized would have nothing to do with those appearances; failing to clear that clinging, they would remain bound by the bondage of characteristics; remaining so bound, they would remain bound by the coarser bondage of the afflictions themselves; and remaining bound by both, they could never actually reach nirvāṇa or Buddhahood — which plainly contradicts the fact that seeing the truth does free a person from exactly these things. Master Cháng Bǎi notes that the argument's power lies in testing each position against what practice is actually observed to do: identity would make practice pointless because everyone would already be enlightened, and total difference would make practice powerless because realizing the truth would change nothing about how a person relates to ordinary experience — and since neither consequence matches reality, neither position can be right.

Master Cháng Bǎi explains this second argument turns from consequences observed in practice to the very nature of dharmas themselves. Conditioned phenomena, whatever their specific form, all fall under the three kinds of defilement — the afflictions, the actions they drive, and the suffering that results — the very engine of saṃsāra's turning; if the ultimate truth were simply identical with conditioned phenomena, it would have to share in this same defiled nature, yet the ultimate truth plainly involves no affliction, no action driven by affliction, and no resulting suffering at all, so identity cannot be right. At the same time, the ultimate truth is nothing other than the shared characteristic running through all conditioned phenomena alike — their common lack of any fixed self or nature, discovered precisely by examining conditioned phenomena themselves in meditation, never by looking somewhere else entirely — so if the two were utterly unrelated, this shared characteristic could never be called the ultimate truth at all, and total difference cannot be right either. Master Cháng Bǎi notes that this argument is more economical than the first: rather than tracing out chains of consequence through practice and its fruits, it simply asks what defilement and shared characteristic actually mean, and finds that neither identity nor total difference fits what is already known to be true of both.

Master Cháng Bǎi explains this third argument turns to the individual characteristics that make each conditioned thing what it distinctly is. If the ultimate truth were simply identical with conditioned phenomena, then since the ultimate truth shows no distinction whatsoever among conditioned phenomena, every conditioned thing would have to show no distinction from every other either — the eye would be the ear, form would be sound — and a practitioner would already possess the ultimate the moment anything at all was seen, heard, sensed, or known, with no need to cultivate further; yet conditioned phenomena plainly retain all their distinct individual characteristics, and genuine practice plainly still requires further cultivation beyond ordinary perception. If, instead, the two were entirely different, then the ultimate truth — which is nothing other than what becomes visible precisely once conditioned phenomena's own lack of any fixed self or nature is seen through, arising from within conditioned phenomena themselves rather than from anywhere else — could not be called the ultimate at all, since it would have no connection to conditioned phenomena whatsoever; and defilement and purity, rather than being conditioned phenomena's own state before and after clearing away confusion, would have to exist as two entirely separate, independently established things standing side by side, one no more true than the other — which fails to match what practice actually shows, since purity is reached only by clearing defilement away from the very same phenomena, not by replacing them with some unrelated second reality. With this third argument, Master Cháng Bǎi notes, the treatise closes its full, threefold direct demonstration — from skillful means, from the nature of dharmas, and from their characteristics — that the ultimate truth can be called neither simply identical with, nor entirely different from, conditioned phenomena; what remains is for the sūtra to illustrate this same conclusion through a set of similes.

Master Cháng Bǎi shows every one of these ten similes running on exactly the same logic. A conch shell is never made of whiteness alone — it is earth, water, fire, and wind together with color, smell, taste, and touch — so its shell and its sheen cannot be simply identical, or every white object would have to be a conch shell; yet the whiteness is never found apart from the shell either, so they cannot be entirely different. Gold and its yellow gleam, a harp and the particular melody it happens to produce, aloeswood and its fragrance, pepper and its sharpness, myrobalan and its mildness, kapok and its softness, refined butter and the ghee drawn from it — each pair repeats the identical structure: the quality named is only ever one aspect among several making up the thing, so it cannot simply be the thing, yet the thing never appears without that quality present in it somewhere, so the quality is never simply separate from the thing either. Master Cháng Bǎi notes the tenth simile shifts from physical substances to conditioned phenomena's own qualities — impermanence, suffering, and selflessness are found in conditioned things generally rather than any one of them exclusively, so none of these qualities can be said to simply be the thing bearing it, yet none appears anywhere except within some actual conditioned thing. And the last similes turn inward to the afflictions themselves: unsettledness and defilement mark craving, hatred, and delusion alike, rather than belonging to any single affliction exclusively, so this shared quality cannot be identical with any one of the three, yet it is never found apart from an actual affliction occurring. Master Cháng Bǎi observes that all ten similes together drive home a single point from as many angles as the Buddha could patiently offer: the ultimate truth stands to conditioned phenomena exactly as a shared, essential quality stands to the particular things that bear it — never simply identical with any one of them, and never findable apart from all of them either.

Master Cháng Bǎi notes that ten similes are, in the end, only ten attempts at pointing toward a single conclusion that no direct definition could ever quite capture: the ultimate truth cannot be posited as simply the same as, nor simply different from, conditioned phenomena — which is precisely why the Buddha calls it subtle beyond subtlety and profound beyond profundity, since even after ten patient illustrations, only a noble one's direct realization, never discursive comparison, actually closes the gap. The verse's final couplet, he stresses, is the entire chapter's practical payoff: it is not enough to simply agree, intellectually, that sameness and difference both miss the mark — beings remain bound, concretely, by the bondage of characteristics and by the coarser bondage of the afflictions themselves, and the only way out that this whole extended argument points toward is diligent cultivation of calm and insight, the very practice a debate about "same or different" can never substitute for. With this verse, the treatise's determination that the ultimate truth surpasses any characteristic of dharmas being the same as or different from one another is complete — the third of the ultimate truth's five characteristics — and what remains is the fifth and final one: that the ultimate truth pervades everything with a single savor.

Master Cháng Bǎi introduces Subhūti — foremost among the Buddha's disciples in realizing emptiness and in the concentration free of contention, whose name is variously rendered "Good Fortune," "Born of Emptiness" (since his family's wealth mysteriously vanished at his birth), and "Well Manifested" (since it just as mysteriously reappeared soon after) — as uniquely qualified to judge who has genuinely realized the ultimate truth and who merely believes they have. Subhūti's blunt report, he notes, is sobering: those genuinely free of overweening pride are a small minority, while those gripped by it are beyond counting. He explains the scene concretely: these were monks who, after their morning meditation, alms round, and meal, gathered each afternoon to compare notes on what they had directly observed in their own practice — but resting, crucially, on attainment still tied to concepts, since even contemplating the impurity of the body, the suffering of feeling, the impermanence of mind, or the selflessness of mental objects in the four foundations of mindfulness can still leave a practitioner clinging to the very characteristics being contemplated, mistaking a correctly-aimed but still conceptual insight for the real, language-free realization it merely resembles. The Reading Notes gloss this "attainment resting on concepts" as, from the Great Vehicle's own vantage, exactly what a śrāvaka's direct realization amounts to when it has not yet penetrated the nature apart from language in all dharmas — not because such realization is worthless, Master Cháng Bǎi is careful to add, but because a genuinely awakened mind, however trained, still shows some trace of resting on what a concept presents rather than being wholly free of it, the way a dismantled car's parts still look like car parts even after the whole is shown to be nothing more than an assembly, until every last piece, even the very idea of "parts," is let go.

Master Cháng Bǎi treats this six-part formula for the aggregates as the template every subsequent category in this passage repeats with its own content substituted in. Attaining "the aggregates" is the general grasp of form, feeling, perception, volition, and consciousness as a meditation object; attaining their "characteristic" is knowing each aggregate's own defining nature — form as resistant matter, feeling as what registers experience, and so on — together with all their finer distinctions; attaining their "arising" is seeing how the aggregates arise from the accumulation of affliction, corresponding to the truth of origin; attaining their "exhaustion" refers, in one reading, to the aggregates' own moment-by-moment perishing, and in another, to their no longer arising once the afflictions driving them are cut off; attaining their "cessation" is the unconditioned side of the picture, the aggregates' basic unattainability once realized directly; and attaining "realization of that cessation" is claiming the very fruit of the path itself. Master Cháng Bǎi stresses that every clause still carries the word "attained" — the mark, throughout this whole passage, of understanding that remains tied to concepts rather than the language-free realization it resembles — and that the sūtra itself, rather than repeating this same six-part unpacking for every single category that follows, simply says "just as with the aggregates, so too" for the sense-fields and dependent origination, trusting the pattern already established to carry over without needing to be spelled out afresh each time.

Master Cháng Bǎi notes the eightfold path closes the full run of categories Subhūti observed — aggregates, sense-fields, dependent origination, the four nutriments, the four truths, the elements, the foundations of mindfulness, the right exertions, the bases of supernormal power, the faculties, the powers, the limbs of awakening, and now the eightfold path itself, twelve categories in all, each declared through the very same six-part formula of "attainment" first modeled on the aggregates. Having listened to monk after monk lay claim to realization through whichever of these twelve categories they happened to favor, Subhūti's private verdict is unsparing but precise: every single one of them, however sincere and however much genuine practice lies behind their words, still holds overweening pride, because what they have realized remains tied to some particular concept — the aggregates, or the path, or whatever else — rather than the single, undifferentiated savor of the ultimate truth that runs through all twelve categories equally and belongs to none of them exclusively. Missing that single savor, Master Cháng Bǎi observes, is precisely what turns an otherwise sound insight into a case of mistaking a partial view for the whole.

Master Cháng Bǎi reads Subhūti's closing remark as making the difficulty vivid by contrast: if monks who train within the Buddha's own teaching, sincerely practicing the very twelve categories the Buddha himself taught, still fall into overweening pride by mistaking one partial realization for the whole, then followers of other paths, without even that framework to guide them, stand no chance at all of grasping a single savor pervading everything. The Buddha's confirmation, once again total and unqualified, closes the loop begun with Dharmodgata's report and Suviśuddhamati's — the same fivefold pattern of proclaiming, making manifest, opening and resolving, provisionally establishing, and illuminating that has now been given for every one of the ultimate truth's five characteristics in turn. What remains, Master Cháng Bǎi notes, is for the Buddha to explain in full why the ultimate truth pervades everything with a single savor — an explanation the treatise develops through three angles: the purity of what is taken as an object, the selflessness running through all dharmas, and a final argument ruling out the possibility that this single savor could itself be some further conditioned thing.

Master Cháng Bǎi glosses "pure object" through the Reading Notes' own gloss: the true suchness of all dharmas is called the ultimate truth, and it is the object exclusively of undefiled, correct wisdom — hence "pure." Whether a practitioner takes the aggregates, the sense-fields, dependent origination, or any of the other categories just enumerated as their meditation object, the moment undiscriminating wisdom is actually realized, that object itself becomes unattainable in exactly the same way every time — form is unattainable, so is feeling, so is the eightfold path, all alike. This is the crucial move Master Cháng Bǎi highlights: the twelve categories differ enormously as concepts and as objects of ordinary contemplation, yet the single savor realized once wisdom actually penetrates any one of them is identical across all twelve — not eleven similar savors and one different, but strictly one and the same taste of selflessness, regardless of which door was used to enter it.

Master Cháng Bǎi explains that true suchness, the ultimate, and the selflessness of dharmas are three names for a single thing seen from three angles — true suchness names it from the standpoint of its own nature, the ultimate names it from the standpoint of what noble wisdom takes as its object, and selflessness of dharmas names it from the standpoint of what that wisdom actually functions to reveal — so that penetrating any one is, in substance, penetrating all three at once. He reads this passage as marking the path of seeing: a practitioner who penetrates the selflessness underlying even a single aggregate, contemplating the impurity of the body, say, all the way through to its own unattainability, has already broken through to the very same reality that penetrating the sense-fields or the eightfold path would equally reveal, and so has no need to repeat the search through eleven further doors. What follows the path of seeing, however, is not yet finished: this initial breakthrough must still be carried forward through the path of cultivation, resting on the very same non-dual wisdom already gained, examining and advancing toward the single savor's full and complete realization — much as the sliver of sky glimpsed from inside a well is the very same sky seen in full once one steps outside, differing only in how much of it has so far come into view, not in what it fundamentally is.

Master Cháng Bǎi shows this final argument closing off the one possibility still left open: perhaps the single savor pervading everything is itself a variable thing, differing subtly from case to case the way the twelve categories that display it differ from one another. He traces why this cannot be so: anything that varies from instance to instance must have some specific cause producing each variation, and anything with a specific cause is, by definition, conditioned — but the ultimate truth was already shown, several arguments back, to be neither conditioned nor unconditioned in the ordinary sense, and certainly never something that could itself be caused to arise. If the single savor did vary, it would collapse into just one more conditioned thing among others, and a practitioner would then have to keep searching for some further, truly ultimate truth standing behind it — an infinite regress the passage forecloses by insisting that the nature of dharmas simply stands as it stands, with or without a Buddha ever appearing to point it out, exactly as the Reading Notes explain through three related terms: this is called the "nature of dharmas" from the standpoint of how things have always, timelessly, actually been; the same reality is called established or abiding when this timeless fact is put into words for others to grasp; and it is called the "realm of dharmas" from the standpoint of being the very cause — the ground — on which all three vehicles' realization ultimately rests. With this, Master Cháng Bǎi notes, the treatise closes its full, threefold direct demonstration of why the ultimate truth pervades everything with a single savor — from the purity of whatever object is taken, from the selflessness running through every dharma, and now from the ultimate truth's own freedom from being conditioned — and what remains is for the sūtra to illustrate the same conclusion once more through a simile.

Master Cháng Bǎi draws out the space simile's fittingness: however many different, distinctly shaped objects fill a room — a table here, a chair there, each with its own form and boundary — the empty space in which they sit is exactly the same space throughout, taking on no characteristic, admitting no discrimination between "the space by the table" and "the space by the chair," and never changing no matter how the objects filling it come and go. The ultimate truth stands to the aggregates, the sense-fields, the path, and every other dharma in exactly this way: however different these categories are as objects of ordinary contemplation, the single savor of selflessness realized within any of them is one and the same savor throughout, admitting no more variation than empty space does. The closing verse states this as flatly as language allows — every Buddha who has ever taught agrees there is no difference here — and its final line returns, deliberately, to the very same diagnosis raised at this chapter's opening: whoever insists on drawing distinctions where none exist is not simply mistaken but is, specifically, in the grip of the overweening pride this entire exchange with Subhūti was concerned to expose. With this verse, Master Cháng Bǎi notes, the treatise's determination that the ultimate truth pervades everything with a single savor is complete — and with it, the treatise's full account of all five characteristics of the ultimate truth: being apart from language and without duality, surpassing discursive thought, surpassing the sameness or difference of dharmas, and now pervading everything with a single savor. He closes this whole extended passage from the Saṃdhinirmocana Sūtra with a final observation: every one of these five characteristics has had to be approached negatively, by ruling out what the ultimate truth is not, since it is not something imagination or ordinary language could ever positively describe — it is, in every case, known only by direct realization. Master Cháng Bǎi then marks the wider transition this closing point opens onto: having finished showing that the whole of reality proceeds from the ultimate truth realized within the mind, the treatise's determination of the chapter on excellent qualities turns next, in the fascicle to follow, to examine the mind itself — the topic of the characteristics of mind, intellect, and consciousness — since without understanding the very mind that must be transformed, there is no way to understand how that mind turns defilement into purity. This is exactly where fascicle 75 ends: with the Saṃdhinirmocana citation on the ultimate truth's five characteristics fully closed, and the source's own text handing off directly to fascicle 76's coming study of mind, intellect, and consciousness.