The Buddha alone, addressing the assembled mendicants
Form
A compact a fortiori argument, run once for each of the five aggregates, opening a three-discourse set that closes the vagga
Length
~2 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
★★☆☆☆ — a short, tightly patterned argument, easy to follow once its logical shape is seen
Why this discourse
This discourse opens the vagga's closing triplet, and its argument has a distinctive shape worth noticing on its own terms: rather than simply asserting that the aggregates are impermanent, it argues from the stronger case to the weaker one. Past and future form is impermanent — “let alone the present.” If even form already gone or not yet arisen counts as impermanent, present form, actually here and changing in front of one, is impermanence even more obviously. This same a fortiori structure then governs the two discourses that follow, applied to suffering and to not-self in turn, closing Nakulapituvagga with the three marks (tilakkhaṇa) run once each across all three times.
Reading guide
An argument, not just an assertion
The discourse's key move is grammatical as much as doctrinal: “form of the past and future is impermanent, let alone the present” (pageva paccuppannassa) argues from a claim about the less-obviously-relevant cases (past, future) to the more obviously relevant one (present), rather than the reverse. A listener who might resist a direct claim about their present experience is first walked through the less contentious cases of what is already gone and what has not yet come.
What follows from seeing this
A learned noble disciple who sees this threefold impermanence responds with three specific practices, named in sequence: not being concerned with past form, not looking forward to enjoying future form, and practicing for disillusionment, dispassion, and cessation regarding present form. Each of the three times gets its own distinct practical response, not one generic attitude applied uniformly.
The same argument, run for all five aggregates
The discourse repeats this exact structure — impermanence claim, then the three practices — for feeling, perception, and choices (elided in the source, following the pattern already spelled out for form), before spelling consciousness out in full again at the close. The repetition itself is part of the point: the same reasoning applies uniformly across all five aggregates, with no exception carved out for any one of them.
A closing triplet built on the three marks
This discourse, together with SN 22.10 and SN 22.11 immediately after it, forms a matched set applying the identical “past and future…let alone the present” argument to each of the three marks in turn: impermanence here, suffering next, not-self last. The three discourses share every word of their structure apart from the single term that changes, making the set easiest to read together rather than in isolation.
Key terms
atītānāgataṁ…anicca — “past and future…is impermanent” — the discourse's opening claim, deliberately about the two times other than the present.
pageva paccuppannassa — “let alone the present” — the argument's hinge phrase, moving from the less contentious past/future claim to the more directly relevant present case.
anapekkho — “not concerned with” — the practice recommended toward past form, once its impermanence is seen.
nābhinandati — “doesn't look forward to enjoying” — the practice recommended toward future form, distinct from the practice recommended toward the past.
nibbidāya virāgāya nirodhāya — “for disillusionment, dispassion, and cessation” — the standard three-part practice recommended toward present form specifically, not toward past or future form.
The text
The discourse in full. Three elided repetitions (feeling, perception, and choices, each following the same argument spelled out in full for form and consciousness) are given exactly as bilara-data preserves them. Translation: Bhikkhu Sujato (CC0, SuttaCentral).
§1At Sāvatthī. “Mendicants, form of the past and future is impermanent, let alone the present. Seeing this, a learned noble disciple is not concerned with past form, doesn’t look forward to enjoying future form, and they practice for disillusionment, dispassion, and cessation regarding present form. Feeling … Perception … Choices …
§2Consciousness of the past and future is impermanent, let alone the present. Seeing this, a learned noble disciple is not concerned with past consciousness, doesn’t look forward to enjoying future consciousness, and they practice for disillusionment, dispassion, and cessation regarding present consciousness.”
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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
What argument structure does this discourse use for form's impermanence?
Correct: A. An a fortiori move from the less contentious cases to the more directly relevant one.
Question 2 of 10
What three practices does a learned noble disciple take up toward form, once its impermanence is seen?
Correct: A. Each of the three times receives a distinct practical response.
Question 3 of 10
How many aggregates does this discourse's argument apply to?
Correct: A. Feeling, perception, and choices are elided in the source but follow the same pattern spelled out for form and consciousness.
Question 4 of 10
What relationship does this discourse have to SN 22.10 and SN 22.11?
Correct: A. Three discourses sharing identical structure, differing only in the single mark named.
Question 5 of 10
What is the recommended practice toward present form specifically?
Correct: A. A distinct three-part practice, different from the practices recommended toward past and future form.
Question 6 of 10
What set of three discourses does this one open, closing Nakulapituvagga?
Correct: A. Impermanence, suffering, and not-self, each run once across past, present, and future.
Question 7 of 10
Where is this discourse set?
Correct: A. The default setting for most of this vagga's discourses.
Question 8 of 10
Why does the argument begin with past and future rather than the present directly?
Correct: A. An a fortiori strategy: if even the past/future cases hold, the present case holds all the more.
Question 9 of 10
Does this discourse claim that past and future form no longer exist or are unreal?
Correct: A. The claim is about impermanence as a shared property across all three times, not about existence or non-existence.
Question 10 of 10
Who speaks in this discourse?
Correct: A. A direct teaching, consistent with the vagga's other Sāvatthī-set discourses.
