Saṃyutta Nikāya · Discourse 12.17

With Kassapa, the Naked Ascetic

Acelakassapasutta

Setting
Rājagaha, the Bamboo Grove, on the Buddha's own alms round through the streets
Speakers
The Buddha and Kassapa, a naked ascetic from another tradition
Form
A persistent philosophical challenge, a direct teaching in response, and a conversion narrative closing in ordination and awakening
Length
~7 minutes to read
Northern parallel
A rough counterpart may exist in the Chinese Saṃyukta-āgama (T99), though this reading guide does not assert a specific matching sutra number
Difficulty
★★★★☆ — one of this saṃyutta's philosophically richest and most consequential discourses

Why this discourse

Catching the Buddha mid-almsround, the naked ascetic Kassapa presses a classic question in four parts: is suffering made by oneself, by another, by both, or by neither? To every version the Buddha answers only “not so, Kassapa” — while still insisting suffering is entirely real and that he knows and sees it clearly. Pushed to explain what looks like evasion, the Buddha reveals the hidden cost of each rejected position: saying suffering is self-made assumes a single unchanging self persisting through the act and its result, which amounts to eternalism; saying it's other-made assumes the doer and the one who experiences the result are entirely separate, which amounts to annihilationism. Avoiding both extremes, he teaches the middle way: dependent origination itself.

Reading guide

A question refused three times before it's even asked

Before Kassapa can pose his actual question, the Buddha twice declines to answer — not because the question is unwelcome, but because he is mid-almsround in an inhabited area, a detail that grounds this philosophically dense discourse in an entirely ordinary moment.

Four positions offered, all four rejected

Kassapa's tetralemma covers what looks like every logical possibility — self-made, other-made, both, or neither — and the Buddha declines every single one, a pattern that could easily read as evasion if the discourse stopped there.

Suffering affirmed as real, even as every explanation is refused

The Buddha doesn't use his fourfold rejection to deny suffering exists or claim ignorance of it; he states plainly that suffering is real and that he knows and sees it — making Kassapa's confusion, and his demand for an actual answer, entirely reasonable.

Each rejected position diagnosed, not just dismissed

Rather than leaving the four rejections unexplained, the Buddha names exactly what each one smuggles in: self-made suffering assumes one continuous self doing and experiencing, implying eternalism; other-made suffering assumes doer and experiencer are entirely separate, implying annihilationism.

A conversion completed, not merely argued

The discourse doesn't end with Kassapa intellectually satisfied; he goes for refuge, requests ordination, volunteers four years of probation when only four months was required of a former ascetic from another tradition, and attains full awakening not long after — philosophy followed all the way through to a completed life.

Key terms

sayaṅkataṁ dukkhaṁ… paraṅkataṁ dukkhaṁ — “suffering made by oneself… made by another” — the two central horns of Kassapa's fourfold question.
mā hevaṁ, kassapa — “not so, Kassapa” — the Buddha's repeated rejection of every one of the four proposed positions.
so karoti so paṭisaṁvedayati… sassataṁ etaṁ pareti — “he who does the deed and he who experiences the result are one and the same… this implies eternalism” — the hidden assumption diagnosed behind the self-made position.
añño karoti añño paṭisaṁvedayati… ucchedaṁ etaṁ pareti — “he who does the deed is one, and he who experiences is another… this implies annihilationism” — the hidden assumption diagnosed behind the other-made position.
ete te ubho ante anupagamma majjhena tathāgato dhammaṁ deseti — “avoiding these two extremes, the Realized One teaches by the middle way” — the pivotal line connecting dependent origination directly to the rejection of both eternalism and annihilationism.

The text

The discourse in full, one of this saṃyutta's philosophically richest. Translation: Bhikkhu Sujato (CC0, SuttaCentral).

§1At one time the Buddha was staying near Rājagaha, in the Bamboo Grove, the squirrels’ feeding ground. Then the Buddha robed up in the morning and, taking his bowl and robe, entered Rājagaha for alms. The naked ascetic Kassapa saw the Buddha coming off in the distance. He went up to the Buddha, and exchanged greetings with him. When the greetings and polite conversation were over, he stood to one side and said to the Buddha, “I’d like to ask the worthy Gotama about a certain point, if you’d take the time to answer.” “Kassapa, it’s the wrong time for questions. We’ve entered an inhabited area.”

§2A second time, and a third time, Kassapa spoke to the Buddha and the Buddha replied. When this was said, Kassapa said to the Buddha, “I don’t want to ask much.” “Ask what you wish, Kassapa.”

§3“Well, worthy Gotama, is suffering made by oneself?” “Not so, Kassapa,” said the Buddha. “Then is suffering made by another?” “Not so, Kassapa,” said the Buddha. “Well, is suffering made by both oneself and another?” “Not so, Kassapa,” said the Buddha. “Then does suffering arise anomalously, not made by oneself or another?” “Not so, Kassapa,” said the Buddha. “Well, is there no such thing as suffering?” “It’s not that there’s no such thing as suffering. Suffering is real.” “Then does the worthy Gotama not know or see suffering?” “It’s not that I don’t know or see suffering. I do know suffering, I do see suffering.”

§4Sir, let the Blessed One explain suffering to me! Let the Blessed One teach me about suffering!”

§5“Suppose that he who does the deed and he who experiences the result are one and the same. Then for one who has existed since the beginning, suffering is made by oneself. In speaking like this, one implies this is eternal. Suppose that he who does the deed is one, and he who experiences the result is another. Then for one stricken by feeling, suffering is made by another. In speaking like this, one implies this is annihilated. Avoiding these two extremes, the Realized One teaches by the middle way: ‘Ignorance is a requirement for choices. Choices are a requirement for consciousness. … That is how this entire mass of suffering originates. When ignorance fades away and ceases with no residue left behind, choices cease. When choices cease, consciousness ceases. … That is how this entire mass of suffering ceases.’”

§6When this was said, Kassapa said to the Buddha, “Excellent, sir! Excellent! As if he were righting the overturned, or revealing the hidden, or pointing out the path to the lost, or lighting a lamp in the dark so people with clear eyes can see what’s there, the Buddha has made the teaching clear in many ways. I go for refuge to the Buddha, to the teaching, and to the mendicant Saṅgha. Sir, may I receive the going forth, the ordination in the Buddha’s presence?”

§7“Kassapa, if someone formerly ordained in another sect wishes to take the going forth, the ordination in this teaching and training, they must spend four months on probation. When four months have passed, if the mendicants are satisfied, they’ll give the going forth, the ordination into monkhood. However, I have recognized individual differences.” “Sir, if four months probation are required in such a case, I’ll spend four years on probation. When four years have passed, if the mendicants are satisfied, let them give me the going forth, the ordination into monkhood.” And the naked ascetic Kassapa received the going forth, the ordination in the Buddha’s presence. Not long after his ordination, Venerable Kassapa, living alone, withdrawn, diligent, keen, and resolute, soon realized the supreme culmination of the spiritual path in this very life. He lived having achieved with his own insight the goal for which gentlemen rightly go forth from the lay life to homelessness. He understood: “Rebirth is ended; the spiritual journey has been completed; what had to be done has been done; there is nothing further for this place.” And Venerable Kassapa became one of the perfected.

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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
Why does the Buddha decline to answer Kassapa's question the first two times it's raised?
Correct: A. A practical, not philosophical, reason grounding the discourse in an ordinary moment.
Question 2 of 10
What four positions does Kassapa's question about suffering cover?
Correct: A. A classic fourfold structure covering what looks like every logical possibility.
Question 3 of 10
How does the Buddha respond to each of the four positions?
Correct: A. A uniform rejection across all four proposed explanations.
Question 4 of 10
Does the Buddha deny that suffering exists, given his rejection of all four positions?
Correct: A. Making Kassapa's confusion and demand for an actual answer entirely reasonable.
Question 5 of 10
What hidden assumption does the Buddha identify behind the "self-made" position?
Correct: A. A diagnosis, not merely a dismissal, of what the position smuggles in.
Question 6 of 10
What hidden assumption does the Buddha identify behind the "other-made" position?
Correct: A. The second diagnosed extreme, mirroring the first.
Question 7 of 10
What does the Buddha teach as the middle way avoiding both extremes?
Correct: A. Connecting this famous philosophical exchange directly to the chain covered throughout this book.
Question 8 of 10
How does Kassapa respond to the Buddha's explanation?
Correct: A. A conversion completed, not merely an argument won.
Question 9 of 10
What unusual commitment does Kassapa make regarding his ordination probation?
Correct: A. A display of eagerness exceeding what standard procedure actually demanded.
Question 10 of 10
What is the outcome of Kassapa's ordination, according to the discourse's closing lines?
Correct: A. Philosophy followed all the way through to a completed spiritual life.
Answered 0 of 10 · Correct 0