The Causes and Fruits That Equip a Bodhisattva to Help

Master Cháng Bǎi frames this section as answering a question easy to overlook: good intentions alone do not make someone an effective bodhisattva — a person also needs the actual worldly standing to be listened to, trusted, and followed. The eight marks of karmic ripening supply exactly this: long life (giving enough time to cultivate and to teach — he recounts the Buddha's own choice of an eighty-year lifespan, and the tradition's account of his final illness from a poisoned mushroom dish he insisted on eating alone so his attendants would be spared); fine appearance (people are simply more inclined to approach and trust someone pleasant to look at); noble birth (inherited social standing that opens doors ordinary origins would keep closed); great authority (wealth, allies, and capable associates that make ambitious projects to help others actually feasible); and credibility, illustrated at length — a bodhisattva known never to use rigged scales in trade, never to falsify a document, never to mishandle an object placed in their care, becomes the person a community naturally turns to for fair arbitration. He contrasts this with a cautionary story of an unlettered monk who entrusted temple-building funds to a lay patron without any written record, was denied the money back, and was beaten to death pursuing the matter through the local magistrate — proof, he notes, of how much ordinary human affairs still run on documented trust rather than character alone, and how rare and valuable a reputation like the bodhisattva's actually is. The remaining marks — great influence, an easy rapport with people, and great strength — will complete the set as the chapter continues, together forming not a list of unrelated blessings but a coherent toolkit: exactly the worldly capital a bodhisattva needs in hand before compassion alone can actually accomplish anything at scale.

Master Cháng Bǎi treats the two-failure-modes teaching as a corrective against two opposite but equally common mistakes: a wealthy, capable, well-connected bodhisattva who nonetheless lacks the skill in the four gathering methods (giving, kind speech, beneficial conduct, cooperation) to actually settle a student in genuine practice ends up with resources but no real result to show for them; conversely, a struggling beginner-bodhisattva who has genuinely mastered the art of gathering others skillfully but lacks the worldly means — wealth, standing, influence — to actually follow through finds their good methods stall for lack of material or social backing. Neither capacity alone counts as genuine other-benefit; only their combination does. He then draws out what he considers the chapter's single most striking claim: every ordinary being's endless cycling through birth after birth accomplishes, strictly speaking, nothing at all — no benefit to self, no benefit to others, simply repetition without a genuine point — while a bodhisattva's own continued presence in that identical cycle of birth and death is never empty in this way, since even an ordinary-looking life event, for a bodhisattva, functions toward liberation for both self and others at once. The claim is not that a bodhisattva escapes saṃsāra faster, but that a bodhisattva's saṃsāra is a fundamentally different kind of thing to be in, precisely because of the ripening fruits and gathering skills just described working together.

Master Cháng Bǎi treats the three causes as simple but genuinely necessary: sheer wish (illustrated by the Buddha's own famous reply to a blind monk he personally helped thread a needle — asked why a fully awakened being would still bother with such a small merit, the Buddha answered that his own hunger for merit was never actually satisfied, a standard ordinary practitioners, whose merit is still thin, should take seriously rather than dismiss as false modesty); genuinely favorable, unobstructed conditions (good company and correct understanding rather than a misguided teacher insisting merit alone suffices, or wisdom alone suffices, when both are in fact required); and sustained habituation, since repeated practice is what actually compounds a small beginning into something vast. He then draws out the two fruits' distinct character: merit functions as a kind of buffer, ensuring that even a bodhisattva's rare missteps in the cycle of birth and death never result in truly extreme suffering, while also supplying the actual means (already covered at length as the eight marks of ripening) to gather and benefit others; wisdom functions as a rudder, ensuring the merit accumulated is genuinely well-directed rather than squandered on indulgence, and opening the door to boundless further skillful undertaking all the way to awakening itself. He lingers on the treatise's own carefully hedged final verdict — merit called "most excellent," wisdom called "unsurpassed" — reading this not as declaring one secretly superior to the other but as praising each in the register where it genuinely excels: merit as the more abundant, generative quality (like a broad, fertile field), wisdom as the rarer, decisive one (like the single seed that determines what actually grows there) — and stresses the treatise's unambiguous bottom line that follows: lacking either one, however excellent the other, closes off awakening entirely. **This closes the entire "three causes, three fruits" framework (karmic ripening, merit, and wisdom) — and with it, the fourth of self-and-other-benefit's ten categories.**

Master Cháng Bǎi reads this fourfold list as the treatise's own permission slip against an overly severe misreading of renunciation: a bodhisattva may legitimately earn a living through honest skill, enjoy the fruit of past good karma as it ripens, and even rest in dhyāna's own bliss purely for personal refreshment rather than constantly performing usefulness to others — provided wealth especially is used with genuine proportion, the sevenfold list of non-attachments (not defiled, not dwelt on, not craved, not bound, not grieved over, not clutched, not attached) describing wealth handled the way one might handle a venomous but occasionally useful substance, aware of its danger the entire time it is being used well. He notes the specific point about dhyāna deserves attention, since it might seem to contradict the resolve chapter's earlier insistence that a bodhisattva never clings to meditative bliss at the expense of helping others — the resolution is that occasional, proportionate rest in dhyāna's own ease is legitimate self-benefit, exactly parallel to earning and properly enjoying wealth, so long as it does not calcify into the settled avoidance already flagged as a genuine fault. The fourth item, attaining nirvāṇa itself in this very life, closes the list at its highest point: every mundane cause (dhyāna itself) and supramundane cause (the noble path) that together deliver a fully liberated life, still embodied, in the present — the ultimate form this-life self-benefit can actually take.

Master Cháng Bǎi treats this closing distinction as the entire self-and-other-benefit chapter's real payoff: wealth properly earned, a good rebirth, even genuine dhyāna attainment are all worth cultivating, and the treatise has spent the whole chapter carefully legitimizing them — but none of them, by their own nature, ever escape being conditioned things, subject to the same three tests that expose their limits. By nature, only nirvāṇa itself touches reality's own unchanging suchness; everything else, however excellent, remains conditioned. By regression, ordinary wholesome deeds and even the contaminated dhyānas can still be lost — a meditator can fall from an attainment, wealth can be squandered, a good rebirth eventually ends — while the noble eightfold path, once genuinely walked, never reverts to its starting point. By exhaustibility, worldly fruit is inherently finite — a fortune is spent, a heavenly rebirth's lifespan eventually runs out — while the path's own fruit, resting on unconditioned reality, keeps compounding without limit. He stresses this is not a devaluation of everything covered earlier in the chapter, only an honest ranking: a bodhisattva should absolutely pursue right livelihood, good karma, and the rest, while never mistaking any of it for the genuinely final benefit only the path itself delivers. **With this three-part test, the entire self-and-other-benefit chapter (自他利品) — all ten of its categories, running from fascicle 35 through the first third of fascicle 36 — is now complete.**

Master Cháng Bǎi introduces this pairing as the conceptual foundation the rest of the true-meaning chapter will build on, and flags it as genuinely more difficult terrain than anything covered so far — the treatise's own core Yogâcāra epistemology. Suchness itself (如所有性) names reality's own unchanging nature — emptiness, the way things actually are beneath every conceptual overlay — accessible only to a mind that has directly, non-conceptually realized it, never through ordinary language or thought, since suchness is by definition beyond both; a hearer realizes only the emptiness of a personal self, while a bodhisattva realizes the emptiness of phenomena themselves as well, a distinction that will structure everything from here through the treatise's account of the ten bodhisattva grounds. Exhaustive content (盡所有性), by contrast, names the complete categorial map of everything that exists — the five aggregates, twelve sense-bases, eighteen elements, and every other classificatory scheme the earlier fascicles have already used to analyze experience — not reality's ultimate nature, but reality's full inventory, so to speak. Master Cháng Bǎi cites Venerable Master Tài Xū's own compact formula: the wisdom that penetrates suchness is called "principled wisdom," while the wisdom that maps exhaustive content is called "quantifying wisdom" — two complementary kinds of insight a bodhisattva must cultivate together, neither one alone sufficient, since ultimate nature without knowing its full expression would be incomplete, and a complete inventory without grasping its underlying nature would stay merely descriptive.

Master Cháng Bǎi walks through all seven as seven different doorways onto a single underlying reality, drawn from the *Discourse Explaining the Profound Secrets*. The suchness of flux observes that every conditioned process — the ceaseless arising and ceasing already established at length back in fascicle 34's account of momentariness — has, ultimately, no fixed "earlier" or "later" moment to be found anywhere in it, cause and effect arising as a single unbroken continuity rather than as genuinely separate, sequential events; seen this way, the raw fact of change itself already points toward suchness, defusing both the view that things arise from nothing and the view that cause and effect are simply unrelated. The suchness of characteristics is the selflessness already familiar from the hearer's path (no fixed self in the person) now joined with the bodhisattva's further realization (no fixed, independent nature in phenomena themselves either) — the two selflessnesses together. The suchness of cognition is the mind-only teaching already introduced in fascicle 34: every experienced object, examined closely enough, is never actually apart from the consciousness experiencing it. The remaining four map suchness directly onto the four noble truths already explored at length in fascicle 34's account of the supramundane path: the suchness of what is established is simply suffering itself, correctly seen; the suchness of erring conduct is craving, the actual cause producing that suffering; the suchness of purification is cessation, suffering's genuine extinguishing; and the suchness of right conduct is the path itself, the thirty-seven factors of awakening that lead there. Master Cháng Bǎi notes the elegant symmetry this reveals: whether approached through ordinary change, through the two selflessnesses, through mind-only, or through the four truths already mastered on the supramundane path, every route arrives at the identical, single suchness — reality has only one true nature, however many doors happen to open onto it.

Master Cháng Bǎi identifies this entire section as a direct callback to fascicle 34's supramundane path, now reframed as the third of four depths of truth rather than a standalone teaching: the same three-stage wisdom (the preparatory wisdom leading toward realization, the moment of direct, non-conceptual realization itself, and the conceptual wisdom that follows it) delivers the identical insight already covered at length — that searching the five aggregates for a self, whether within them or apart from them, turns up nothing, and that this insight, once genuinely realized rather than merely reasoned toward, actually purifies the afflictions that bind a being to suffering. He notes the crucial limitation the treatise flags here for the first time: this depth of truth, however genuine, still belongs only to hearers and solitary buddhas — it purifies the afflictive obstruction (attachment to a personal self) but leaves entirely untouched a subtler obstruction to complete omniscience, the cognitive obstruction, which clings not to a self but to phenomena themselves as somehow fixed and real — precisely the boundary the treatise's fourth and final depth, reserved for bodhisattvas and buddhas alone, will now cross.

Master Cháng Bǎi explains the cognitive obstruction as a far subtler trap than the afflictive obstruction already purified at the previous depth: not craving or hatred, but the simple, near-universal reflex of taking whatever a name refers to as thereby real — seeing a wall and unreflectively treating "wall" as picking out something genuinely, independently solid, when a being with different karma (the treatise's own example is a spirit for whom the identical wall appears as nothing more than a low mound of earth) would experience the same location entirely differently. This obstruction operates even in someone who has already fully seen through the illusion of a personal self, since it attaches not to "I" but to phenomena themselves — the aggregates, elements, and sense-bases already used throughout the earlier fascicles as objects of analysis, still quietly treated as fixed, mind-independent realities rather than genuinely questioned. Bodhisattvas, beginning at the first ground, and buddhas at complete fulfillment, realize instead that every phenomenon is neither straightforwardly existent the way its ordinary name suggests, nor simply nonexistent as if nothing were there at all — its inexpressible nature (what it actually is, beyond any name) and its merely designated nature (what convention calls it) are seen as "equally equal," neither one privileged over the other, precisely the same non-dual insight the *Diamond Sūtra*'s "all marks are illusory" already pointed toward back in fascicle 34. He stresses why this fourth depth alone reaches full liberation the third could not: a hearer who has purified only the afflictive obstruction can still, in principle, be misled by phenomena's apparent fixity in subtler ways omniscience would need to see through — only realizing phenomena's own selflessness, in addition to the person's, closes that final gap.

Master Cháng Bǎi first clarifies, with a homely illustration, exactly what "phenomena's selflessness" (法無我) means, since the whole claim to being truth's outer limit rests on it. Take an eye: it is really nothing but an assembly of eyelid, eyeball, and other parts — remove them and no separate "eye" is left over. A house is the same: nothing but window, door, and wall standing together; no single part is the house, and if you go looking for "the house itself" apart from its parts, you will never find it. A car, likewise, is nothing without its hood, doors, and windows. Ordinary beings take a mere assembly, give it one name, and then treat the name as if it picked out something genuinely, independently real — that is exactly the imputed, "designated" nature that has no true existence of its own. But this does not mean the house or car is simply nothing at all: through causes and conditions an illusion-like house or car really does appear and function, and to deny that entirely would be nihilism, a denial of cause and effect itself. Neither straightforwardly existent as its name suggests, nor simply nonexistent — this "neither" is precisely the selflessness of phenomena that only this fourth truth reaches.

He then explains why this earns the titles "most supreme" and "truth's outer limit": a hearer or solitary buddha realizes only that no self can be found within or apart from the five aggregates — the selflessness of the person. A bodhisattva or buddha realizes, in addition, that the aggregates, elements, and sense-bases themselves have no findable, independent nature at all — the selflessness of phenomena, which necessarily includes and surpasses the selflessness of the person already covered by the third truth. Since no examination of the true teaching can uncover anything beyond phenomena's own selflessness, this is, quite literally, as far as reflection on reality can go — hence "truth's outer limit," where all further philosophical inquiry simply turns back rather than finding anything more to discover.

Master Cháng Bǎi notes that true reality itself is beyond all language — it cannot be spoken or shown — yet buddhas and bodhisattvas, out of compassion, still speak of it so that others can come to the same realization. Words can only do this in one of two ways: by assertion, affirming something positively, or by negation, denying something. Because affirming any positive description would immediately invite a new attachment to that description, the treatise here uses negation only — hence "the non-dual," neither "existence" nor "non-existence," rather than any positive formula.

He situates this within the broader history of how Buddhist thought has approached emptiness. The Ābhidharmikas divided what exists into worldly-existence (ordinary language), provisional-existence (concepts formed through a perceiver's own experience), substance-existence (the seventy-five real underlying constituents, form and mind alike), and ultimate-existence (for them, chiefly the emptiness of a personal self, without extending emptiness to phenomena themselves). The Madhyamaka teaches instead that whatever arises dependently is, in that very arising, empty of any fixed nature — dependent origination and emptiness are inseparable, neither collapsing into nihilism nor smuggling back a hidden substance. Yin Shun's own study of this tradition distinguishes three kinds of "provisional": nominal (a mere word, like "plum," with no actual plum appearing when spoken), apprehended (grasping an aggregate of factors as a unity, as when one's own five aggregates give rise to the sense of "I"), and constituent (roughly the Ābhidharmikas' substance-existence, which Madhyamaka itself declines to accept as ultimately real). Yogācāra masters such as Asaṅga then articulated the three natures — imputed, dependent, and perfected — teaching that the dependent nature (mind-only, arising through causes and conditions) is illusion-like but not nonexistent, that the imputed nature (the fixed identity language seems to promise) simply does not exist, and that seeing the dependent nature free of imputation just is the perfected nature. Whichever school's vocabulary is used, Master Cháng Bǎi observes, all are aiming at the identical target: neither adding a false fixed identity to what merely arises dependently, nor denying that the dependent arising itself occurs at all.

Master Cháng Bǎi maps the two extremes onto the two classical errors of superimposition and denial: "existence" superimposes a fixed, name-matching identity onto something that has none — like mistaking a coiled rope for a snake, adding something that was never there. "Non-existence" denies the illusion-like dependently-arisen thing that genuinely is there — like insisting a rope isn't even a rope-shaped object at all. What remains once both errors are removed is simply the dependent nature seen clearly, without either superimposition or denial — which just is the perfected nature, the true reality that "belongs to the nature of phenomena" (法相所攝真實性事) named in the root verse. Because it rejects both extremes equally rather than merely correcting one with a subtler version of the same error, it is not one view positioned somewhere between two others, but literally beyond the entire dimension on which "existence" and "non-existence" are opposed — hence "unsurpassed," since nothing can go further, and "the middle way," since it leans toward neither side. He notes the resemblance to the Tiantai school's single mind contemplating emptiness, the provisional, and the middle all at once — different vocabularies converging on the same refusal to settle into either extreme.

Master Cháng Bǎi frames "resolute conviction in emptiness" (空勝解) as close, repeated familiarization with reality's true nature — suchness, inexpressible in itself — cultivated life after life precisely because a bodhisattva vows to remain within saṃsāra to liberate beings rather than exit at the first opportunity. He explains that this correct view of birth-and-death is defined against two opposite failures, one belonging to ordinary beings and one to hearers. An ordinary being simply loves birth-and-death and never questions it. A hearer, contemplating suffering, impermanence, emptiness, and no-self, comes to view the three realms as a prison and birth-and-death as an enemy, developing precisely the "deep-seated aversion" this passage warns against. The bodhisattva takes neither path: lacking emptiness-conviction entirely, a bodhisattva cannot let go of greed, hatred, and delusion, and so cycles through birth-and-death with a mind still genuinely defiled — accomplishing nothing for self or others, the wandering wasted. But over-correcting into a hearer's deep aversion to impermanence and suffering carries its own cost: it leads to swiftly entering nirvāṇa before the bodhisattva path's three-incalculable-eon accumulation of merit and wisdom is anywhere near complete, foreclosing buddhahood just as surely as unchecked craving does. Both errors, from opposite directions, cut the bodhisattva path short.

Master Cháng Bǎi notes the treatise's own careful qualification: a bodhisattva is not without any wish at all for nirvāṇa — that would deny the genuine merit of the unconditioned — but does not dwell heavily in that wish, since the bodhisattva chooses to remain among suffering beings rather than withdraw. Nirvāṇa itself, he explains via the treatise's four kinds of stillness (the stilling of suffering, the stilling of affliction — together called nirvāṇa's "benefits," since they simply remove what is wrong — and the stilling of harming others, the stilling into supreme equanimity — called nirvāṇa's "virtues," since they actively correct ordinary faults), inspires in a bodhisattva of genuine pure conviction a visible reverence — the classical image given is that the hairs of the body stand on end and tears fall, simply on hearing nirvāṇa described. Fearing nirvāṇa outright, as ordinary beings instinctively do on hearing it might mean mere annihilation, prevents ever gathering the two-fold provisions (merit and wisdom) that lead toward it; over-craving it, as hearers characteristically do, produces exactly the premature exit already described for birth-and-death's own excessive aversion. The bodhisattva's resolute conviction in emptiness threads exactly between these: recognizing conditioned existence and the unconditioned alike as, in the end, equally without a fixed nature to be craved or feared, which is why this same conviction is named, without qualification, the great expedient by which the Tathāgata's wondrous, unerring wisdom is finally reached. This closes 勝解方便, the first of the three limbs of 境相應慧 (the wisdom corresponding to true reality); the next limb, entering phenomena's selflessness (入法無我), now opens.

Master Cháng Bǎi explains "equal, equal" as a deliberate doubling: neither clinging to a phenomenon's inexpressible nature as if it were simply nonexistent, nor clinging to its designated, name-based nature as if it were simply existent — both extremes equally released, hence the repeated word. Applied at every one of the twelve sense-fields, from the eye to mental objects, this produces neither an added view (no superimposed reality) nor a subtracted view (no denied reality), and a mind that does not become agitated by discrimination — an abiding equanimity resting in still, peaceful joy. He notes this is not the same as the ordinary equanimity available even to an unenlightened being through worldly meditative absorption; only a noble one equipped with the wisdom of suchness earns the name "supreme" for this equanimity, since it rests on genuinely realizing phenomena's own emptiness rather than merely suppressing agitation through concentration alone. This closes the first of the three benefits (得最勝捨); the second benefit — mastery gained through this equanimity in the five fields of knowledge (依修善巧) — opens next.

Master Cháng Bǎi treats each pairing as a direct rebuttal of how these same conditions typically play out for an unenlightened being. Ordinary hardship usually breaks a person down or at best teaches nothing; here, precisely because a bodhisattva pursues both self-benefit and other-benefit without a self to protect, every hardship endured while remaining unshaken becomes fuel that purifies and enlarges the very seed of buddhahood — across countless eons of accumulated hardship, the seed of great awakening grows only because of what was endured, not despite it. Ordinary honor usually inflates a person's sense of self; here, since a bodhisattva's skill in the five fields exists only to benefit beings and views their suffering as no different from their own, greater renown brings no basis for feeling superior — genuine care for others simply leaves no room for looking down on them.

The third pairing he illustrates with a striking story from the Saṃdhinirmocana-sūtra: once, seventy-seven thousand adherents of other paths gathered together with their teachers in a single assembly to determine, once and for all, the ultimate meaning of reality. They deliberated, weighed, observed, and searched exhaustively — yet in the end reached no shared understanding whatsoever, only countless private, mutually contradictory interpretations, until the gathering dissolved into open quarreling, verbal blows landing "like arrows and spear-thrusts," wounding and enraging one another before finally scattering in complete disarray. Master Cháng Bǎi reads this as the natural fate of any dispute grounded in unexamined views — a fixed self-view, an eternalist view, or a nihilist view — rather than in genuine realization: such debates, however sophisticated, can never converge, because there is no common ground beneath them. A bodhisattva who has actually realized phenomena's selflessness sees this pattern clearly for what it is, and rather than being drawn into ever more skillful argument, deliberately withdraws from that whole mode of engagement — not from any inability to debate, but from clearly seeing where debate of this kind inevitably leads.

The fourth pairing closes with an example he offers from more recent history: the celebrated Tang-dynasty figures Hánshān, Shídé, and Fēnggān of Mount Wǔtái, whose profound realization stayed hidden for years precisely because they neither announced nor sought recognition for it — tradition holds that once such a bodhisattva's true identity becomes known, they promptly depart, since concealment of one's own virtue was never a strategy but simply the shape genuine, desireless goodness naturally takes. This closes the third of three benefits (不空生死), and with it all three benefits of 獲多勝利; the treatise's own closing summary of this entire section (結顯所依) follows next.

Master Cháng Bǎi draws together everything from the opening of 入法無我 onward: freedom from the eight kinds of discrimination, taking only the event and only suchness, supreme equanimity, tireless and prideless mastery of the five fields, fearless capability, and the four paradoxical marks of a saṃsāra that is never wasted — all of it, without exception, is simply what the single wisdom of phenomena's selflessness looks like in action once it becomes second nature. He stresses the force of the closing claim: it is not merely that this wisdom is the best available means to awakening among several options, but that literally nothing else — no lesser substitute, no more advanced alternative — could ever occupy its place, for any buddha of any time. This closes the second of the three limbs of 境相應慧 (入法無我); the third and final limb, actual practice free of conceptual proliferation (修行正行) — how the six perfections themselves are carried out once this wisdom is in place — now opens.

Master Cháng Bǎi defines "conceptual proliferation" (戲論) precisely: any thinking or speech that asserts existence, nonexistence, sameness, or difference about phenomena, driven by discrimination rather than genuine insight — talk that, however much effort goes into it, adds not the slightest increase to wholesome qualities or decrease to unwholesome ones, and so is ultimately idle. A bodhisattva who has deeply entered phenomena's selflessness simply no longer generates this kind of thinking, since phenomena's own inexpressible nature makes such assertions moot from the start — he cites the Āgama's own image of a monk who sees form, hears sound, and cognizes phenomena without ever generating the thought "this exists," "this doesn't," "this is superior," "this is equal," "this is inferior," or "I know, I see."

He explains the treatise's classification of who is matured by which vehicle: beings settled in the hearer lineage are matured through the hearer's vehicle, beings settled in the solitary-buddha lineage through that vehicle, and beings settled in the buddha lineage through the unsurpassed vehicle — each already carrying the corresponding seed of awakening, so a bodhisattva teaches according to what is already present rather than imposing one single path on everyone. With both purposes now stated, the treatise turns to the substance of this practice, beginning with the wholesome qualities a bodhisattva embraces (攝受善法) — the six perfections themselves, taken up one by one starting with giving.

Master Cháng Bǎi identifies the five specific virtues that earn a bodhisattva's reverence: faith, moral discipline, learning, generosity, and wisdom — met with actual material offerings alongside genuine greeting, bowing, and welcome, not empty politeness. For those with faults, he sorts beings into three groups corresponding to the three root afflictions: beings without either pain or pleasure tend toward delusion, beings in pain tend toward anger, and beings in pleasure tend toward greed — and the bodhisattva's compassion here is specifically the objectless kind already described under concentration, extending toward all without exception, unshared with hearers, solitary buddhas, or any other path, precisely because it rests on no fixed reference point at all.

Toward the hostile, he stresses a crucial refusal: a bodhisattva never pursues reconciliation through flattery (never simply telling a hostile being whatever they wish to hear) or through deception (never manipulating them toward a false peace) — only genuine, patient benefit, sustained regardless of the cost to the bodhisattva's own comfort, until the hostile being comes to recognize on their own, without being told, that they are dealing with someone of genuine compassion, at which point the hostility simply has nothing left to attach to and dissolves by itself. Toward benefactors, he notes the treatise's careful honesty: when truly unable to repay in full, a bodhisattva does not pretend otherwise or quietly disappear, but visibly continues trying, so the benefactor can see for themselves that any shortfall is a matter of limited means, never limited willingness. This closes benefiting-beings (饒益有情), the second of 修行正行's topics; a brief closing statement seals the entire account of 境相應慧 (the wisdom corresponding to true reality) next.

Master Cháng Bǎi marks this as closing the treatise's entire account of 境相應慧, the second of 智行門's three parts (真實義相→境相應慧→離言法性) — everything from resolute conviction in emptiness through entering phenomena's selflessness through the six perfections and benefiting the four kinds of beings has been, in the end, one continuous demonstration of what riding on "theory free of conceptual proliferation" actually looks like in a bodhisattva's daily practice. He frames the new question about to be addressed as the treatise shifting from describing this wisdom's effects to actually proving its basis: rather than simply asserting that phenomena are inexpressible, the text will now argue for it through reasoning precise enough to withstand rival objections — first laying out its own Yogācāra position, then refuting alternative views that would treat language as directly picking out reality.

Master Cháng Bǎi unpacks this through the Yogācāra account of exactly what happens between an actual thing and the word used for it. When the mind perceives something — say, a single flower — that flower itself, external to the mind, is one kind of object (what later scholastics call the "remote" object-condition). But the mind never directly touches that external flower; instead, the mind's own faculty of deliberation and reflection (尋伺) generates an internal image of "flower," and it is this mental image (the "immediate" object-condition) that thought and speech actually operate on. The word "flower," in other words, names not the external flower but the mind's own image of it — an image produced by deliberation, not identical to whatever external referent may have prompted it. This is why the text insists a name never reaches all the way to a phenomenon's genuine, independent nature: speech's entire operation begins and ends with a self-generated image, and stops there.

He stresses this cuts both ways, avoiding a trap the passage anticipates: it would be equally wrong to conclude that, since names don't reach reality, there is simply nothing at all beyond the mental image — apart from the imputed name there is no OTHER separate nature waiting to be found by speech, true, but this doesn't mean reality itself is annihilated; it only means reality (the dependent nature's own suchness) sits entirely outside the reach of naming, deliberation, and reflection altogether, accessible only to a noble one's non-discriminating wisdom, never to ordinary conceptual thought. He recalls the classical image of waking from a dream — "within the dream, clearly there were six realms of rebirth; awakened, empty, there is no great universe at all" — the dream's images were never nothing while being dreamed, yet awakening reveals they never touched reality either; ordinary conceptual cognition operates the same way, generating vivid, functional images that never once make contact with things exactly as they are.

Master Cháng Bǎi returns here to the rope-and-snake image, now sharpened by the mental-image theory just established: seeing a coiled rope in dim light and taking it for a snake is superimposition, adding a snake that was never there — turn on the light, and the snake vanishes, yet the rope itself does not vanish along with it. Denying that the rope-shaped thing is there at all would be denial, subtracting something that genuinely remains. Applied to phenomena generally: the imputed, name-matching "snake" (a phenomenon's fixed identity as ordinary language asserts it) was never real to begin with, so seeing through it is not a loss; but the dependently-arisen "rope" (the phenomenon's own illusion-like, mind-generated arising, still real in exactly that qualified sense) genuinely persists, so denying it would be a real loss — the loss of any basis for distinguishing purified from defiled states at all, since without a real dependent nature there would be nothing left capable of being purified.

He is careful to note that even this account — expressed necessarily in words, in order for the teaching to be transmitted at all — is still itself only ever grasped conceptually until a noble one's actual non-discriminating wisdom directly experiences it; understanding the formula "avoid both extremes" intellectually is a genuine, necessary step, but not yet the same as the wisdom that simply sees this without any residual conceptual scaffolding at all. This closes 理成 (establishing the inexpressible nature through reasoning) and the Yogācāra school's own position (顯自); the treatise now turns to refuting rival views (斥他) that treat language as directly, exactly picking out reality.

Master Cháng Bǎi illustrates the first contradiction, "multiple substances," with an everyday example: one man is simultaneously his father's son, his own son's father, a school principal, and a professor teaching a course on the side — if every name genuinely picked out a separate real substance, this one man would need a son-substance, a father-substance, a principal-substance, and a professor-substance all at once, an absurd multiplication with no way to say which substance is really him. He notes the treatise's own examples from elsewhere: a single lineage is equally called "seed," "realm," and "nature"; a single ignorance is equally called "not-knowing," "delusion," and "darkness" — under the rival assumption, each synonym would demand its own separate underlying substance, which is plainly absurd.

He illustrates the second contradiction, "mixed substances," with the treatise's own example of a cart: call it "cart" and, on the rival assumption, there is a cart-substance; but a cart is nothing but wheel, axle, and frame joined together, so calling it "wheel" would demand a wheel-substance nested somehow inside the very cart-substance the first name required — the two substances would have to overlap and interpenetrate in a way no coherent account of "substance" can permit. The same point applies to the earlier example: one man is son to his father and father to his son at once, so if each name fixed a genuinely separate, walled-off substance, "son" and "father" would have to be simultaneously true and mutually exclusive substances occupying the identical place — a flat contradiction. Master Cháng Bǎi draws the conclusion plainly: language, by its very nature, can never pin down one single, exclusive, fixed substance for anything, precisely because any one thing can always be truthfully named in more than one overlapping way — this is not a strange technicality but the ordinary, everyday behavior of names, which the passage uses to show that treating any name as reaching a thing's true, independent nature was never coherent to begin with. Two more such contradictions remain to be drawn out, continuing to press the same rival assumption from further angles.

Before reaching these final two contradictions, Master Cháng Bǎi rounds out the second one, "mixed substances," with a further observation: names also fail because their scope is never universal but always locally bounded — "house" applies across every kind of dwelling but stops short of "village," which contains many houses yet cannot itself be called a house; "jar" applies across jars but stops short of "bottle"; "army" applies without distinguishing the men, women, veterans, or new recruits who compose it; "forest" applies without ever specifying root, trunk, branch, leaf, flower, or fruit. Every name, in other words, works only within its own local patch and simply retreats the moment its boundary is crossed — proof that no name was ever tracking a thing's genuine, universal substance to begin with, since a genuine substance-word ought to apply, or fail to apply, consistently rather than shifting with arbitrary convention.

He explains the third contradiction, "no substance," as a regress that undoes naming from its own starting point: whoever claims a name confers a phenomenon's nature is implicitly committed to saying that before the name existed, the phenomenon had no nature — but something with no nature at all is simply nothing, and one cannot coherently assign a name to sheer nothing in the first place. The very act of naming something already presupposes some event there to be named, which is precisely what this rival position denies at its own foundation. The fourth contradiction, "non-correspondence," he grounds in ordinary observed fact: mental cognition of "form," "feeling," and so on requires deliberation acting on an internal image built through learned vocabulary — deliberation itself proceeds by "image first, then thought; thought first, then speech" — so if a fixed color-nature genuinely existed prior to and independent of any name, merely encountering that color ought to trigger the cognition "this is form" instantly and universally, without needing the concept "form" learned beforehand at all; but a small child who has never learned the word plainly does not spontaneously form that cognition on contact with color, which shows the cognition depends entirely on the learned name, not on some pre-existing, name-independent nature waiting to be recognized. With all four contradictions established — multiple substances, mixed substances, no substance, and non-correspondence — the treatise closes this line of reasoning: for exactly these reasons, phenomena's own true nature must be understood as inexpressible.

Master Cháng Bǎi identifies the first kind of person with everything already refuted across the four contradictions — anyone who takes a name to confer a phenomenon's genuine, fixed nature commits exactly this superimposing error, and inherits every absurdity already shown to follow from it. The second kind commits the opposite error, and he is careful to specify exactly what gets denied: not merely the imputed name (which genuinely is empty, and correctly so), but the dependent nature itself — the mind's own image-generating activity, the actual event underlying any designation — along with the perfected nature, the ultimate emptiness a noble one's wisdom directly realizes. Denying these is not a subtler form of correct emptiness-teaching but a distinct and graver error, since it removes the very ground on which purification, cultivation, and the entire path toward awakening would need to stand. Both errors corrupt the teaching, he notes, but not equally — the treatise is about to explain in detail why the second is considered by far the more dangerous of the two.

Master Cháng Bǎi identifies the scriptures in question as the Prajñāpāramitā corpus's own teaching that "all phenomena are without inherent nature, without arising or ceasing, originally still, and by nature already nirvāṇa" — genuinely correct as far as it goes, since it teaches the three kinds of no-inherent-nature (imputed characteristics lacking inherent nature, dependent arising lacking a nature that arises on its own, and ultimate reality lacking any nature that could be superimposed on it), but stated without the explicit unpacking the Saṃdhinirmocana-sūtra later supplies. A person unable to hold this careful three-part distinction collapses it into one flat claim — everything, without exception, is mere imputation — and treats their own sweeping denial as the very insight the sūtra was pointing toward.

He draws out the treatise's own devastating rejoinder: the claim "everything is merely imputation" is itself an assertion, which — like every other imputation — must rest on some genuinely existing event to be about; but this person has just denied that any such event exists at all. Their own central thesis therefore pulls the ground out from under itself the instant it is stated, since there remains nothing left for the words "everything is imputation" to even refer to. This is why the treatise judges such a person more radical than an ordinary denier of the imputed name alone — they deny not one but all three natures at once (imputed, dependent, and perfected), earning the sharpest label the text has: "the most extreme nihilist" (最極無者), someone whose emptiness has swallowed emptiness's own ground along with everything else.

Master Cháng Bǎi explains the severity of the treatise's warning in practical terms: a genuine wisdom-practitioner is advised not merely to disagree with the nihilist but to withdraw from engagement entirely, since debating from within a framework that denies all three natures offers no shared ground from which any correction could even land — precisely the same fate, he notes, already illustrated by the Saṃdhinirmocana-sūtra's story of seventy-seven thousand heretics debating without any prospect of resolution. Associating with or adopting this view carries real consequence: it is said to incur a grave karmic obstruction leading to rebirth in the lower realms for an immense span of time, since denying cause and effect in their entirety removes any incentive to cultivate good or avoid harm at all.

He then unpacks the Buddha's own comparison — elsewhere phrased even more vividly as "better to hold a view of self as large as Mount Sumeru than a view of emptiness as small as a mustard seed" — by explaining exactly why an ordinary self-view is judged the lesser of the two faults. A person who mistakenly clings to a fixed self is confused about only one thing: they misunderstand the true nature of what they perceive, taking dependently-arisen phenomena to add up to a genuine, fixed self. But they do not thereby deny that dependent arising itself occurs, nor that cause and effect are real — they can still recognize good and bad action, still aspire toward liberation, still practice a path, however imperfectly framed. Because this error touches only understanding, not the ground of practice itself, it does not by itself cause a fall into the lower realms the way total nihilistic denial does. The explanation of why the nihilist's error is so much graver still remains to be read in what follows.

Master Cháng Bǎi walks through the mirrored list as a direct point-by-point reversal of the previous section's six benefits. Sharing the same initial confusion as the self-view holder, the nihilist adds a second, fatal error on top of it — outright denial of the very thing they are confused about — and this compounded error is what actually produces the karmic weight leading to lower rebirth, not the confusion alone. Because nothing is held to genuinely exist, such a person cannot honestly guide a sincere seeker (there is, on their own view, nothing real to point them toward), causes real delay in others' practice, cannot coherently uphold the four noble truths as a working framework (since suffering, its origin, its cessation, and the path have all been swept away along with everything else), and — most practically corrosive of all — loses any motivation to train diligently, since if nothing is ultimately real there is no more reason to keep any precept than to break it. He stresses that this is not merely a doctrinal dispute but a genuinely destructive orientation to one's own and others' practice, which is precisely why the treatise devotes its next section to defining, with real precision, what actually distinguishes correct emptiness from this corrupted counterfeit.

Master Cháng Bǎi treats this as the single most precise formula in the entire discussion: correct emptiness is always a two-part claim — "this (the dependent, illusion-like event) is empty of that (the imputed, fixed nature language falsely asserts of it)," which is genuinely absent, and simultaneously "by this very emptying, this (the dependent event, together with the perfected nature it reveals) genuinely remains and is present." Take away either half and the formula breaks: without the genuinely-absent "that," there is nothing being denied and the word "empty" has no work to do; without the genuinely-present "this" left standing after the denial, there is nothing for the word "empty" to be predicated of in the first place. The nihilist, by denying the imputed name is empty of a genuine referent while simultaneously refusing to grant that anything real is left over once the name is set aside, actually fails BOTH halves of the correct formula at once — hence "wrongly grasping" rather than any grasping of emptiness at all.

He draws out the closing logical point with particular care: if someone insists everything whatsoever is simply nonexistent, the treatise asks exactly where this emptiness is supposed to be located, of what it is predicated, and why it deserves the name "empty" rather than some other word — since emptiness, by definition, requires a genuine locus (something that IS there) of which something else (that ISN'T there) is denied. Bare, unrelational nonexistence cannot even coherently be called "empty," any more than answering the question "what is conditioned existence?" with the single word "conditioned" explains anything — a term can never explain itself; it must be cashed out in terms of something else (as the treatise elsewhere answers precisely this question with "the five aggregates"). Declaring "everything is simply nonexistent, and THIS nonexistence is what emptiness means" commits exactly this fallacy of a term defining itself, which is why the treatise judges it, in the end, not a more radical form of correct teaching but simply an error — one that fails to understand what the word "emptiness" was ever doing in the first place.

Master Cháng Bǎi contrasts the two kinds of "grasping" precisely: the nihilist's grasp is a "sign-holding" grasp, built up through ordinary conceptual habituation with worldly language, still quietly treating "nothingness" itself as a kind of fixed object to be asserted; correct grasping is "signless," built instead through habituation with a noble one's direct realization, carrying no residual conceptual fixation even on emptiness itself. He walks through what this means concretely: recognizing that the imputed nature is genuinely absent (so no superimposition occurs) while the dependent nature — the mind's own illusion-like arising — and the perfected nature — the genuine suchness it reveals — genuinely remain (so no denial occurs) is what "neither adding nor subtracting" means in practice. "Neither grasping nor abandoning" adds a further layer: not clinging to any phenomenon as ultimately real (not grasping), yet also never treating any phenomenon as though it should be rejected or written off as worthless nothing (not abandoning) — holding both halves of the relational truth simultaneously rather than settling into either extreme as a resting place.

He closes by noting the treatise's own careful terminology in what follows: the discussion will now define exactly what "empty" means, what "the remainder" left over after emptying refers to, and what "genuinely knowing" this correctly consists in — completing, in full technical precision, the very distinction between correct and wrongly-grasped emptiness first raised when the treatise condemned "the most extreme nihilist" several sections earlier.

Master Cháng Bǎi resolves the verse's own puzzle by pointing out that non-attachment was never the same thing as an inability to perceive. The Buddha still sees mountains as mountains and rivers as rivers exactly as anyone else does — the difference is that he does not take what appears to be genuinely, independently the way it appears. He illustrates this with Yogācāra's well-known teaching of "one object, four minds": the very same water is seen by a human being as ordinary water, by a heavenly being as lapis lazuli, by a hungry ghost as pus and blood, and by a fish as its own house — proving that what appears is always shaped by the perceiver's own karma rather than delivering some single, fixed reality identical for everyone. Since even ordinary water has no single, independently fixed nature apart from how different beings' karma presents it, the Buddha's own seeing and hearing simply observes appearances arising in this same karmically-conditioned way, without adding the further belief that any one appearance is uniquely, absolutely real.

He walks through the verse's own four-part unpacking: "every worldly convention" names ordinary imputed naming of what the mind perceives; "unattached" specifies precisely that neither a superimposing view (treating the imputed name as genuinely real) nor a denying view (dismissing dependent arising altogether) ever arises, so present distorted seeing never gets a foothold; "who then could grasp anything?" voices the natural objection — surely without any attachment at all, perception itself should be impossible — which the final line answers directly: seeing and hearing continue exactly as before (mediated, as always, through mental consciousness rather than the five senses alone), only now without craving ever arising or growing from them, since nothing is being grasped as a fixed object worth craving in the first place. He notes this same teaching — attending to the object of meditation without seizing on either its general appearance or its finer details — is precisely the sense-faculty restraint (根律儀) already taught in the treatise's account of the hearer's path, here confirmed as equally the bodhisattva's own practice.

Master Cháng Bǎi explains the method precisely as a two-stage practice, not a paradox: first, a meditator genuinely uses conceptual designation to build up a percept — earth, water, or any other object — and cultivates it with sustained repetition until a clear, vivid image of that object appears directly before the mind, exactly the way any concentration practice on a chosen object proceeds. Only once this percept is firmly established does the second stage begin: deliberately eliminating that very percept, releasing whatever superimposing or denying attachment had built up around it, so that the concentration no longer rests even on the meditative image that made reaching this point possible in the first place. Applied progressively to earth, water, fire, wind, the formless spheres, this world and the next, and finally to every possible object without exception, the practice systematically builds and then removes every conceivable support, arriving at a concentration that rests on nothing whatsoever — the meditative counterpart, in direct practice, of the same inexpressible nature reasoning and the first two scriptural citations have already established.

He lingers on the praise-verse's own beauty: Indra (chief of the desire-realm gods), Īśāna (a lord of a still higher heaven), and the assembled world-rulers, beings whose own perceptual range vastly exceeds an ordinary human's, gaze upon this meditator and can locate no object anywhere that his concentration depends on — an image, Master Cháng Bǎi suggests, more evocative than any direct description could be, since even the gods' own considerable powers of perception fail to locate what this practice has, by design, left nothing behind to be perceived. This closes the direct citation of the sūtra; the treatise now turns to drawing out its precise meaning.

Master Cháng Bǎi frames the objection's hidden assumption as the real target of the reply: it assumes speech must either directly deliver reality or else be entirely useless, when in fact speech here functions as a pointer rather than a container — the finger indicating the moon, never mistaken by anyone who understands it for the moon itself. Without the Buddha's words, no being could ever be told that phenomena's nature lies beyond words; the teaching that language cannot reach reality is itself a teaching that could never be transmitted without language performing exactly the limited, skillful service the treatise describes here — creating the conditions for direct realization, never substituting for it.

He marks this brief exchange as the formal close of 離言法性 (the inexpressible nature of phenomena) in its entirety — all three of its parts now complete: 理成 (establishing it through reasoning), 教證 (confirming it through scripture), and this final 釋難 (resolving the objection about why scripture exists at all). With this, 智行門 itself — the treatise's complete account of how wisdom regarding true reality actually operates, spanning 真實義相, 境相應慧, and 離言法性 — closes in full. What remains of the treatise's account of "the bodhisattva's purified truth" is 淨障門, the gate explaining how the very obstruction blocking this wisdom is itself purified, which opens next.

Master Cháng Bǎi treats this opening statement as one of the treatise's boldest claims: the entire experienced universe — both the world of living beings, born and dying according to their own individual karma, and the shared physical world of mountains, rivers, and land, arising and decaying according to collective karma — ultimately traces back to nothing more exotic than unenlightened discrimination itself, left unchecked at its root. He explains the two worlds' own textbook definition: the world of sentient beings is one's own individually-experienced birth and death, driven entirely by one's own karma; the physical world is the shared arena of formation and decay everyone experiences in common, driven by collective karma — and together the two exhaust every possible object conceptual proliferation could ever latch onto, whether the grasping mind itself, what that mind depends on, or what it takes hold of.

He notes the precision of the causal chain being proposed: not a vague claim that confusion somehow leads to suffering in general, but a specific mechanism — eight distinct kinds of discrimination, each about to be defined precisely, generating three more specific things in turn, which together account for the entirety of conditioned existence as experienced. This opening statement sets up the whole remaining analysis of 淨障門: to purify the obstruction is, in the end, simply to see through these eight kinds of discrimination at their root, since seeing through them removes the very mechanism by which the ordinary appearance of a world ever got constructed in the first place.

Master Cháng Bǎi traces the full mechanism step by step. The first three discriminations — a thing's own nature, its distinguishing features, and a totalizing grasp treating an assembly as one thing — together generate the very sense faculties, consciousness, and sense objects that any further discrimination needs merely to operate, which is to say they generate a being's own embodied existence and surrounding world, the raw material everything else works on. Resting on this same embodied basis, discriminating "I" and "mine" generates the view of a substantial self (薩迦耶見) — treating the five aggregates, or some portion of them, as a genuine self or what belongs to one — which in turn becomes the root from which every other mistaken view branches (eternalism, nihilism, holding one's own view as supreme, clinging to wrong precepts) and the root from which pride itself grows.

He notes the treatise elsewhere classifies pride into seven or nine specific forms, worth knowing concretely: ordinary pride (feeling superior to someone genuinely lesser, or merely equal to someone genuinely equal — even accurate comparison still counts as pride once self-clinging drives it); excessive pride (claiming superiority over an actual equal, or claiming mere equality with someone genuinely superior); pride upon pride (an even more inflated version of excessive pride); inferiority-pride (insisting one is only slightly behind someone who is in fact vastly superior — self-deprecation is still, subtly, a form of pride); self-pride (clinging to the five aggregates as "I" or "mine," the very ground the other kinds of pride stand on); presumptuous pride (mistaking a lesser attainment for a greater one, such as believing oneself to have attained liberation after merely touching a preliminary meditative state); and false pride (claiming virtues one plainly does not possess). Finally, discriminating what is liked, disliked, or neither generates craving toward the pleasant, hatred toward the unpleasant, and delusion toward whatever provokes neither strong reaction.

He closes by underscoring the treatise's own summarizing claim as one of its most important teachings: these eight discriminations are the difficult-to-detect CAUSE side of an endless cycle, subtle and easily overlooked; the three things they produce are the readily-observed EFFECT side, plainly felt as one's own body, one's own pride, and one's own afflictions. But effect feeds back into cause — afflictions provoke action, action ripens into further embodied existence, and that existence supplies fresh material for the same eight discriminations to seize upon all over again — an unbroken loop the treatise calls simply "the cycling of the world," accounting in full for both the world of sentient beings and the physical world they inhabit.

Master Cháng Bǎi presents this three-time analysis as the treatise's way of blocking a natural but mistaken question — "which came first, discrimination or the world it discriminates?" — by showing the question has no coherent answer, since each side has always already produced the other, stretching back with no first link to point to. He notes this reinforces why the entire preceding analysis matters practically: the loop is sustained entirely by discrimination going unrecognized as such; the moment it is genuinely seen for what it is, the cycle has nothing further to feed on.

He closes this section with a story attributed to Master Dàháng, illustrating precisely how a hearer and a bodhisattva part ways at exactly this point: imagine someone dreaming, complete with a dreamed self, other people, and a whole dreamed world — then waking. A hearer, waking, recognizes that no self was ever really there in the dream, and having seen through that, has no further interest in the dream at all. A bodhisattva, waking, recognizes not only that no self was there, but that the entire dreamed world itself was never ultimately real either — and precisely because of this deeper realization, chooses to return to the dream anyway, entering back into birth-and-death alongside every other being still dreaming, since nothing genuine is lost by doing so and everything is to be gained for those still caught inside it. This closes 障因緣 (the causes and conditions of the obstruction) in full; 淨方便 — the actual means by which this obstruction is purified — opens next.

Master Cháng Bǎi identifies this as one of the treatise's most practically important teachings — the specific technique cultivated at the stages of heat and summit leading toward the path of seeing, and continued by bodhisattvas all the way from the first ground through the tenth, not a one-time insight but a sustained meditative investigation. He previews each investigation's target: names, taken purely as names with nothing else smuggled in; things, taken purely as things prior to any name being attached; the imputed quality of a thing's own supposed nature, once name and thing are considered together; and the imputed quality of the finer distinctions drawn within that nature, once again considering name and thing together — the fourfold sequence moving from the simplest separation of word from referent to the subtlest examination of how even a thing's finer qualities turn out to be just as imputed as its broader identity. Each investigation, he notes, yields a corresponding "true wisdom" — genuine insight rather than mere intellectual analysis — which the treatise takes up one at a time next.

Master Cháng Bǎi draws on the *Xiǎnyáng Shèngjiào Lùn*'s own memorable formula: name and meaning are "mutual guests" to each other — neither has any fixed nature of its own; a name only ever picks up whatever meaning happens to be assigned to it, and a meaning only ever becomes expressible once some name happens to be attached to it, exactly as the eye and visual form are mutually defined terms with no independent, self-standing reality apart from each other. Neither name nor meaning was ever the genuine, independent nature of the dependently-arisen event they are laid over.

Yet he stresses the treatise refuses to conclude from this that naming is therefore pointless: names serve a genuinely useful function precisely because they let people who share a name recognize what is meant, form a shared conception, and communicate about it at all — a bodhisattva who has investigated names correctly still uses them fluently, understanding their real, limited service without ever mistaking that service for genuine ownership of the thing they name. The peril side of the same coin is what makes correct understanding so consequential: the entire causal chain from bare naming, to forming a mental conception, to superimposing a fixed reality onto that conception, to generating conceptually proliferating speech about it, depends at every single step on naming happening in the first place — remove naming, and none of the subsequent links in the chain could ever get started. This is why investigating names correctly is not a minor technical exercise but the first domino in unwinding the entire mechanism of discrimination traced throughout this whole section.

Master Cháng Bǎi draws out a fine technical distinction the treatise itself makes between two near-synonyms it uses here, "comprehend" (通達) and "cognize" (了知): comprehending refers to grasping a phenomenon's universal, shared characteristic — that imputed self-nature in general is never any event's genuine nature — while cognizing refers to grasping the particular, individual character of the discriminating mind itself as it happens in each specific case. Both are simply two angles on the same wisdom, one aimed at what is true of every case at once, the other at what is happening in this one instance right now.

He treats the second half of the passage — the imputed nature "appears exactly as if it were" the thing's own nature — as the entire reason ordinary beings find this so difficult to see through: a genuinely convincing likeness is far more dangerous than an obvious fiction, since it never announces itself as false. The mind's own habitual naming activity produces an experience indistinguishable, from the inside, from directly perceiving a fixed, independent thing — which is exactly why the treatise now turns to a set of vivid analogies capable of making this seamless, convincing likeness visible for what it actually is.

Master Cháng Bǎi, drawing on the *Mahāyānasaṃgraha*'s own mapping of these eight images, explains each one's specific point rather than treating them as interchangeable illustrations of "unreality" in general. Magical transformation illustrates a bodhisattva's own deliberate choice to take rebirth for the sake of beings — appearing to enter birth-and-death exactly as an ordinary being does, while nothing about it is driven by the same blind compulsion. A reflected image illustrates the varied fruits that ripen from action — the image appearing in a mirror faithfully corresponds to what stands before it without the mirror containing any of it. An echo illustrates conceptually proliferating speech itself — a real sound genuinely occurs, yet carries nothing substantial inside it, arising only from conditions meeting conditions. A cast shadow illustrates the mind's own restless arising of ever-changing appearances, shifting shape exactly as the light and the object casting it shift. The moon in water illustrates the object experienced within meditative absorption — the vivid corpse or skeleton a practitioner sees clearly during a contemplation on impurity is real as an experience, yet no actual corpse is present.

A shimmering, heat-hazed mirage — appearing from a distance to be water, and vanishing the closer one approaches — illustrates the mind and its mental factors themselves, which likewise seem substantial from within ordinary experience yet dissolve the moment they are actually examined. A dream illustrates the experience of pleasure and displeasure alike — as thoroughly real while it lasts, and as thoroughly empty on waking, as anything encountered asleep. A conjurer's illusion — where an audience sees an elephant, a horse, or a chariot that was never actually there — illustrates the full range of appearances the dependent nature is capable of producing convincingly out of nothing solid at all. Master Cháng Bǎi stresses that these eight images share one purpose: showing that the dependent nature, though never possessing the fixed reality ordinary beings assume of it, is equally never simply nothing — each analogy names a real, functioning phenomenon (a genuine reflection, a genuine echo, a genuine dream-experience) that nonetheless contains no substantial core matching what it appears to be. This closes the third true wisdom's central teaching; a brief closing statement, naming this "the most profound meaning," follows to seal it.

Master Cháng Bǎi notes this section functions as a deliberate mirror of everything already established: lacking even one of the four investigations — name, thing, imputed self-nature, or imputed differentiation — is enough to prevent the corresponding true wisdom from becoming manifest, and the moment any one true wisdom fails to arise, the entire earlier analysis of how the eight discriminations generate the three things, and how those three things sustain the beginningless cycle across all three times, simply resumes operating exactly as before. He stresses this is not a minor gap but the single mechanism responsible for literally everything an unenlightened being will ever suffer — every future old age, sickness, and death is already being generated, right now, by whichever of the four investigations remains uncultivated. This closes 障過患 (the faults of the obstruction), the third of purification's four topics; the treatise now turns, at last, to its final and most rewarding topic — the actual benefits of purification.

Master Cháng Bǎi identifies this as the treatise describing 轉依 (the transformation of the very basis of experience) at the moment of its completion — the cognitive obstruction fully exhausted, discrimination extinguished, and with it the basis it depended on extinguished as well, together constituting "all conceptual proliferation extinguished." He is careful to note this cessation is not something further conceptual description can capture — one should not ask whether this state is the same as or different from what came before, or whether anything "exists" or "does not exist" after it, since these are exactly the same kind of question the entire preceding analysis has already shown to rest on false assumptions; this is known only through direct inner realization, surpassing anything a hearer or solitary buddha attains, which is why it alone earns the name "the Great Vehicle's own great nirvāṇa" — distinguished specifically from an ordinary nirvāṇa by never abiding fixedly in either birth-and-death or extinction.

He connects this directly to a teaching already given in fascicle 35 regarding why buddhahood itself is "inconceivable," now applied specifically to this transformed basis through the same five-fold structure: inconceivable in its own nature (neither identical to nor separate from the aggregates it once depended on, neither simply existent nor simply nonexistent); inconceivable in its location (impossible to pin to any direction, realm, or destiny); inconceivable in its abiding (resting in no specifiable meditative state describable as "with mind" or "without mind"); inconceivable in its oneness or multiplicity (countless beings across beginningless time have already reached this identical realization, yet whether their attainment is "the same" or "many" admits no coherent answer); and inconceivable in its activity (continuing to benefit beings ceaselessly, without any deliberate exertion needed to do so). This closes the first benefit of purification, realizing great nirvāṇa; the treatise turns next to a second benefit — the full range of mastery this same realization brings.

Master Cháng Bǎi identifies "utterly pure" precisely as the eighth ground and beyond, where a bodhisattva abides in signlessness effortlessly rather than through deliberate exertion, having cultivated the four investigations and four true wisdoms from the very earliest stages of the path all the way to this point. From here on, ten kinds of mastery become available, drawn from the *Mahāyānasaṃgraha*: mastery over lifespan, over mind, over material necessities, over karma, over rebirth, over resolve, over conviction, over miraculous transformation, over wisdom, and over the teaching itself — though the treatise here illustrates only a representative few rather than detailing all ten.

He explains the first illustrated pair: conjuring (化) brings something into apparent existence that was not there before — a body, an environment, or speech, produced purely to benefit beings; transforming (變) instead takes something that already exists and changes it into something else, said to have eighteen specific varieties detailed elsewhere in the treatise. Both fall under the mastery of conviction — whatever a bodhisattva at this stage resolves to accomplish for beings' benefit simply comes to pass, without obstruction. This closes the first illustrated mastery; two more — mastery of knowledge and mastery over one's own lifespan — follow next.

Master Cháng Bǎi distinguishes the first benefit's stillness from mere suppression of affliction — this is specifically the deep ease of sustained meditative absorption (the fourth dhyāna's own equanimity-based bliss, the most refined of the four), not a claim about afflictions already eliminated. The second he explains through a careful technical distinction between "wisdom" (智), which grasps a thing's own particular character, and "insight" (見), which grasps what is shared in common across many things — together giving unobstructed, effortless fluency across all five fields of knowledge, no longer built up through effortful construction but simply operating on its own.

The fourth benefit he treats as especially significant: beings who encounter the Prajñāpāramitā-type teachings that all phenomena are without inherent nature, unborn, unceasing, and originally still, often cannot tell whether this is denying reality altogether or affirming some subtler truth — exactly the confusion that produced the "nihilistic emptiness" already condemned earlier in this fascicle. A bodhisattva who has genuinely realized the three natures sees past this confusion immediately, recognizing the hidden intent as pointing to the imputed nature's emptiness and the perfected nature's own emptiness, without ever denying the dependent nature that makes purification possible at all — and is able, moreover, to guide other confused beings safely through the same passage. The fifth benefit rests on eight specific kinds of resolute conviction cultivated across the bodhisattva path (regarding the Three Jewels' virtues, the buddhas' miraculous power, true reality itself, cause, fruit, the path from cause to fruit, the means of attainment, and the Buddha's own teachings) — conviction earned through the bodhisattva's own direct, purified realization rather than borrowed secondhand from faith in others, which is precisely why no rival teaching can ever dislodge it. The treatise now turns to explaining the specific practical function each of these five benefits actually performs.

Master Cháng Bǎi explains the treatise's own two categories of counterfeit dharma, detailed at length elsewhere: counterfeit TEACHING, which fails to genuinely grasp the Buddha's meaning while superficially resembling it — fabricating spurious scriptures, misattributing one's own words to the Buddha, distorting suffering, emptiness, impermanence, and no-self through either superimposition or denial, insisting on a genuine fixed self, treating imputed names as real, or declaring practices like sensual indulgence harmless to the path, or that hearing and reflection alone suffice without actual practice; and counterfeit PRACTICE, which follows a genuine instruction to a distorted extreme — someone told to guard the senses who instead refuses to see, hear, or think about anything at all; someone told not to gossip who instead never praises genuine virtue or corrects a student's real error; someone who mistakes the teaching "the noble ones are silent" as license to never speak again for the rest of their life; someone told to eat and dress moderately who instead starves and goes unclothed entirely; or someone told to dwell in solitude who instead simply does nothing at all, or worse, obtains their livelihood through improper means while claiming spiritual justification.

He notes the treatise's own point in raising this: a bodhisattva who deeply understands the Buddha's actual intent behind such teachings — including the difficult "all phenomena are without inherent nature" passages that spawned outright nihilism in an earlier section — is uniquely positioned to recognize when a superficially similar teaching or practice has, in fact, drifted from that intent, and to correct it before it obscures the genuine path for others. This is what "upholding the true Dharma-eye" concretely means in practice: not passive preservation, but active, discerning correction.

Master Cháng Bǎi reads this single closing sentence as the treatise's own verdict on everything fascicle 36 has covered: world-established truth and reason-established truth, resting on unreflective convention and merely inferential reasoning respectively, remain tied to ordinary worldly cognition and so rank lowest; the hearer's purified truth, resting on direct, non-conceptual realization of no-self, genuinely surpasses both yet still falls short of buddhahood's full scope, earning the middle rank; and the bodhisattva's purified truth — realizing not only the person's selflessness but every phenomenon's own selflessness, reaching what the treatise called "truth's outer limit" — stands alone as supreme, since nothing lies beyond it for any further truth to occupy.

With this ranking, the chapter on true meaning (真實義品), the second of the seven fields structuring 覺分持 (factors of awakening), closes in its entirety — spanning the last portion of fascicle 35 and the great majority of fascicle 36: the two-fold framework of suchness and exhaustive content, the seven kinds of suchness, the four depths of truth with the bodhisattva's own purified truth given exhaustive treatment (its object, the existence/non-existence framework, the inexpressible nature of phenomena established through both reasoning and scripture, and the full account of purifying the obstruction that blocks it, ending in universal mastery and five supreme benefits), and now this final ranking. Fascicle 36 itself ends here, at the chapter's own natural close — the treatise's next field under 覺分持, 威力品 (the chapter on power, covering concentration, superknowledges, and their fruits), opens in fascicle 37.