Majjhima Nikāya · Discourse 110

The Shorter Discourse on the Full-Moon Night

Cūḷapuṇṇamasutta

Setting
Near Sāvatthī, in the Eastern Monastery, on the full-moon sabbath night
Speakers
The Buddha, addressing the silent Saṅgha
Form
A point-by-point portrait of the untrue person and the true, mirror to mirror.
Length
~11 minutes to read
Northern parallel
No full counterpart is known in the Chinese Āgamas
Difficulty
★★☆☆☆ — a clear, practical study of character.

Why this discourse, one-hundred-and-tenth

Can a dishonest person tell who else is dishonest? Can they recognise an honest one? No, the Buddha says — and no. The untrue person is blind to character, their own and others’. From this small, startling observation unfolds a complete portrait of two kinds of human being — the untrue and the true — drawn through eight features, and the two destinies they lead to.

This shorter companion to the previous full-moon discourse turns from the analysis of the aggregates to the analysis of character. The Buddha takes the pair the whole tradition turns on — the untrue person (asappurisa) and the true person (sappurisa, the “good” or “real” person) — and shows that each is not a single trait but a whole consistent pattern, reaching through everything they are and do.

The opening point is the sharp one. Only a true person can recognise a true person, or see an untrue one for what they are; the untrue person can do neither — lacking the qualities themselves, they cannot perceive them in others. Character is legible only to character. Then the Buddha draws the two portraits feature by feature — qualities, company, intentions, counsel, speech, action, view, and giving — the untrue dark in each, the true bright, and traces them to where they lead: the untrue to hell or the animal realm, the true to “a state of greatness among gods or humans.” It is a mirror held up: which of these eight, in me, is which?

Reading guide

The teaching in one sentence

Only a true person can recognise a true or an untrue person, for character is legible only to character; and the untrue and the true are each a single consistent pattern running through eight features — qualities, company, intentions, counsel, speech, action, view, and giving — that carry the one toward hell and the animal realm, the other toward greatness among gods and humans.

Character is legible only to character

The discourse opens with a quietly profound claim. Can an untrue person know an untrue person as such? — No. Can they recognise a true person? — No, again. The untrue person is doubly blind: unable to see the dishonesty they share with others (for they have no standard to measure it by), and unable to perceive the integrity they lack. The implication is humbling: our ability to judge character is limited by our own. One who has not cultivated the qualities cannot reliably see them — in anyone. Discernment of others is a fruit of one’s own development, not a neutral skill anyone possesses. This is why the Buddha will go on to describe the two types not as a tool for labelling others, but as a mirror for oneself.

The eight features of a person

The Buddha then draws each portrait through the same eight dimensions — a remarkably complete anatomy of a person, moving from inner disposition outward to action and its consequences:

FeatureThe untrue personThe true person
Qualitiesfaithless, shameless, imprudent, unlearned, lazy, unmindful, witlessfaithful, conscientious, prudent, learned, energetic, mindful, wise
Companybefriends those of bad qualitiesbefriends those of good qualities
Intentionsto hurt self, others, bothto hurt no one
Counseladvice that harmsadvice that harms no one
Speechfalse, divisive, harsh, frivolousfree of all four
Actionkilling, stealing, sexual misconductrefraining from these
Viewnihilist denial of deeds and their fruitaffirming deeds and their fruit
Givingcarelessly, the dregs, without respectcarefully, the best, with respect

The point of laying it out this way is that character is not one isolated act but an integrated whole. It begins in inner qualities, expresses itself in the company one keeps, shapes one’s intentions and the counsel one gives, comes out in speech and action, is anchored by one’s view, and shows even in the small, telling matter of how one gives a gift. Each feature reinforces the others; you cannot be untrue in disposition and reliably true in deed, or vice versa, for long.

Two details worth pausing on

Among the eight, two are especially illuminating. The untrue person’s view is the canon’s standard wrong view — “there is no fruit of good and bad deeds, no afterlife, no mother or father… no ascetic or brahmin who has realised it” — the nihilism that, by denying that actions matter, cuts the nerve of ethics itself. The true person holds the opposite affirming view. And giving is included as a feature of character precisely because how one gives reveals so much: the untrue person gives “carelessly, not with their own hand, the dregs, without regard for consequences”; the true person gives “carefully, with their own hand, the best, with regard for consequences.” The same act of generosity, done two ways, exposes two hearts. Character shows not only in whether one gives but in the manner.

Where each is reborn

The Buddha completes each portrait by tracing it to its destination. The untrue person, “when the body breaks up, after death, is reborn in the place where untrue persons are reborn — hell or the animal realm.” The true person is reborn “in a state of greatness among gods or humans.” This is not arbitrary reward and punishment but the natural ripening of a way of being: a life patterned through and through by harm tends downward; a life patterned through and through by harmlessness and wisdom tends upward. Where MN 109 dissolved the self into aggregates, MN 110 reminds us that — conventionally, on the plane of action and result — what we make of our character still entirely shapes our course. The two full-moon discourses hold the two truths together: no fixed self to grasp, and yet every reason to become a true person.

A mirror, not a label

It is tempting to read this discourse as a checklist for sorting other people — but the opening point quietly forbids that. Since only a true person can reliably recognise the untrue, using these eight as a weapon against others is itself a mark of not yet seeing clearly. The list is offered, rather, as a mirror. Run honestly down the eight — my qualities, my friends, my intentions, my advice, my speech, my deeds, my view, the way I give — and the question is never “who around me is untrue?” but “in which of these am I?” The path from untrue to true is open in every one of the eight, and walked by attending to one’s own.

Key terms

asappurisa & sappurisa — the “untrue person” and the “true” (or good, real) person. Not single traits but whole consistent patterns running through everything one is and does.
character legible only to character — an untrue person can recognise neither the untrue nor the true; discernment of others is a fruit of one’s own development, not a neutral skill anyone has.
the eight features — qualities, company, intentions, counsel, speech, action, view, and giving. A complete anatomy of a person, from inner disposition outward to action and result.
the untrue person’s view — the nihilist denial of deeds and their fruit, of the afterlife, of mother and father, of realised ones. By denying that actions matter, it cuts the nerve of ethics.
the manner of giving — the same act, done two ways: the untrue give carelessly, the dregs, without respect; the true give carefully, the best, with respect. How one gives exposes the heart.
two destinies — the untrue reborn in hell or the animal realm; the true in a state of greatness among gods or humans. Not arbitrary reward but the natural ripening of a whole way of being.
a mirror, not a label — since only the true can recognise the untrue, the eight features are offered not to sort others but to examine oneself: “in which of these am I?”

The text

The full discourse, abridged where the source spells out each of the eight features twice (for the untrue, then the true). The opening point, the eight features, and the two destinies are given closely. Translation: Bhikkhu Sujato (CC0, SuttaCentral).

Character is legible only to character

§1–3So I have heard. At one time the Buddha was staying near Sāvatthī in the Eastern Monastery. On the full-moon sabbath night, sitting among the silent Saṅgha, he addressed them: “Mendicants, could an untrue person know of an untrue person, ‘This is an untrue person’?” “No, sir.” “Good — it is impossible. And could an untrue person know of a true person, ‘This is a true person’?” “No, sir.” “That too is impossible.”

The untrue person, feature by feature

§4–12“An untrue person has bad qualities, keeps untrue company, and has the intentions, counsel, speech, actions, view, and giving of an untrue person. Their qualities: faithless, shameless, imprudent, unlearned, lazy, unmindful, witless. Their company: friends of the like. Their intentions: to hurt themselves, others, both. Their counsel: advice that hurts. Their speech: false, divisive, harsh, nonsensical. Their actions: killing, stealing, sexual misconduct. Their view: ‘There is no fruit of good and bad deeds, no afterlife, no mother or father, no ascetic or brahmin who has realised it.’ Their giving: carelessly, not with their own hand, the dregs, without regard for consequences.”

Where the untrue is reborn

§13“That untrue person — with such qualities, company, intentions, counsel, speech, actions, view, and giving — when the body breaks up, after death, is reborn in the place where untrue persons are reborn: hell or the animal realm.”

The true person, feature by feature

§14–23“Could a true person know of a true person, ‘This is a true person’?” “Yes, sir.” “And of an untrue person, ‘This is an untrue person’?” “Yes, sir.” “Both are possible. A true person has good qualities — faithful, conscientious, prudent, learned, energetic, mindful, wise; keeps true company; intends to hurt no one; gives counsel that harms no one; refrains from false, divisive, harsh, and nonsensical speech; refrains from killing, stealing, and sexual misconduct; holds the view that there is fruit of deeds, an afterlife, and realised ones; and gives carefully, with their own hand, the best, with regard for consequences.”

Where the true is reborn

§24–25“That true person — with such qualities, company, intentions, counsel, speech, actions, view, and giving — when the body breaks up, after death, is reborn in the place where true persons are reborn: a state of greatness among gods or humans.” That is what the Buddha said. Satisfied, the mendicants approved what the Buddha said.

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Self-check quiz

Ten questions. Click an answer to see immediate feedback. No score is recorded — this is for your own checking.

Question 1 of 10
With what startling observation does the Buddha open?
Correct: C. The untrue person is doubly blind — lacking the qualities, they cannot perceive them in anyone.
Question 2 of 10
What does this opening point imply about judging others?
Correct: A. This is why the Buddha offers the two types as a mirror for oneself, not a tool for labelling others.
Question 3 of 10
Through how many features does the Buddha draw each portrait, and what are they?
Correct: D. A complete anatomy of a person, moving from inner disposition outward to action and its result.
Question 4 of 10
What are the “qualities” of the untrue person?
Correct: B. The true person’s qualities are the mirror image: faithful, conscientious, prudent, learned, energetic, mindful, wise.
Question 5 of 10
Why does the Buddha lay out character as an integrated whole of eight features?
Correct: C. You cannot be untrue in disposition and reliably true in deed, or vice versa, for long.
Question 6 of 10
What is the untrue person’s “view”?
Correct: A. By denying that actions matter, it removes the very ground of moral life. The true person holds the opposite, affirming view.
Question 7 of 10
Why is “the manner of giving” included as a feature of character?
Correct: D. Character shows not only in whether one gives but in the manner.
Question 8 of 10
Where is the untrue person reborn?
Correct: B. Not arbitrary punishment but the natural ripening of a life patterned through and through by harm.
Question 9 of 10
How do MN 109 and MN 110 fit together, the two full-moon discourses?
Correct: C. No fixed self to grasp, and yet every reason to become a true person.
Question 10 of 10
How should this discourse’s list of eight features best be used?
Correct: A. Since only a true person can reliably recognise the untrue, using the eight against others is itself a sign of not yet seeing clearly.
Answered 0 of 10 · Correct 0