The Second Sermon
Lecture Notes
The same place, the same audience, a second teaching
This discourse returns to the same five mendicants from Session 1's course companion, SN 56.11 — the group who had just heard the first sermon at Isipatana. Where the Magga Vagga gave the three marks as compressed verse, this discourse gives not-self as a systematic, step-by-step argument, applied one at a time to each of the five aggregates: form, feeling, perception, choices, and consciousness.
The logical test
The argument's engine is a single test, repeated five times: if any of the five aggregates were genuinely self, it would not lead to affliction, and it would be possible to say of it, "may my aggregate be thus, may it not be thus" — a real self could be commanded at will. But none of the five aggregates obeys the will this way, and every one of them does lead to affliction. Therefore none of them is self.
From not-self to impermanent, suffering, and not fit to call "mine"
Having established not-self through the logical test, the discourse pivots to a second question for each aggregate: is it permanent or impermanent? Impermanent. Is what's impermanent satisfying or suffering? Suffering. Is it fit to regard what's impermanent, suffering, and perishable as "this is mine, this is who I am, this is my self"? No. The same threefold refrain from Session 1 reappears here, but now derived step by step rather than stated as verse.
Every form there has ever been, or will be
The discourse then extends the same analysis outward in every direction it can name: any kind of form whatsoever — past, future, or present, internal or external, coarse or fine, inferior or superior, far or near — all of it should be seen with right understanding as "this is not mine, this is not who I am, this is not my self." The scope is left with nothing outside it. Seeing this, the discourse says, all five mendicants present are freed on the spot — the outcome: the first five arahants.
- The argument is logical, not merely descriptive. A single test — could this be commanded at will, and does it lead to affliction — is applied to each of the five aggregates in turn, not simply asserted of them.
- The threefold refrain from Session 1 reappears here, derived rather than stated. Not-self leads to impermanent, which leads to suffering, which leads to "not fit to call mine" — the same sequence, now built step by step.
- The analysis is extended to leave nothing outside its scope. Past, future, present, internal, external, coarse, fine, inferior, superior, far, near — every possible form is included, with no exception carved out.
Primary TextThe full sutta, with its own reading guide and quiz
Read the sutta now, with Part 1's frame in hand. Its own reading guide goes section by section through the full discourse, and ends with a ten-question self-check.
SN 22.59 — The Characteristic of Not-Self
None of the five aggregates — form, feeling, perception, choices, or consciousness — can be self, because a genuine self could be commanded at will and would never lead to affliction, yet every aggregate does lead to affliction and none obeys the will; seeing this clearly, all five mendicants present are freed on the spot.
Read the sutta →Discussion Questions
- The logical test is: could this be commanded at will, and does it lead to affliction? Try running this test yourself on one of the five aggregates — pick feeling, and see whether you can genuinely command your feelings to be other than they are.
- This discourse derives impermanence, suffering, and not-self from a single starting argument, rather than stating all three as separate claims the way Session 1's verses did. Does deriving them this way make the claim more or less convincing to you than the compressed verse form?
- All five listeners are described as freed "on the spot," upon hearing this argument. What do you make of the claim that a purely logical argument, followed through completely, could produce this kind of result — as opposed to years of meditative practice?
- The analysis extends to "any kind of form whatsoever" — past, future, present, near, far, without exception. Is there a version of yourself, or an aspect of your experience, that you find yourself wanting to quietly exempt from this kind of total scope? What is it, and why?
AssignmentChoose one · half to one page · bring it next session
Apply the discourse's own test (could this be commanded at will? does it lead to affliction?) to each of the five aggregates in turn, using a real, recent example for each. Write down what you find, honestly, even where the test feels uncomfortable or inconclusive.
Write half a page comparing Session 1's compressed verse form of the three marks to this session's step-by-step logical derivation of the same claim. Which form actually changes how you think about the claim, and why?
Self-Check
The sutta's own page has a ten-question quiz covering the full text. Take it there before moving on.
Session 3: A Lump of Foam
Five vivid images — foam, a bubble, a mirage, a banana trunk, an illusion — replace the logical argument with something you can picture directly: what each aggregate turns out to be, examined closely.