Saṃyutta Nikāya · Discourse 46.29

One Thing

Ekadhammasutta — Udāyivagga

Setting
Not specified — an abbreviated narrative frame
Speakers
The Buddha, addressing the mendicants directly
Form
A superlative claim, followed by a definition of its own key term across all six sense bases
Length
1-2 minutes to read
Northern parallel
No individual parallel confirmed by this project's own check
Difficulty
★★☆☆☆ — combines a superlative claim with a concrete definition

Why this discourse

“I do not see a single thing” is a superlative formula used throughout the canon to elevate one teaching above all rivals; here it is applied to the seven awakening factors as unmatched for giving up “the things that tighten the fetters” — which this discourse then defines concretely as the six sense bases themselves, where every fetter, shackle, and attachment first arises.

Reading guide

A superlative claim, not a mere assertion

“Nāhaṁ... ekadhammampi samanupassāmi” (“I do not see a single thing”) is a recognizable canonical superlative formula, used to rank one teaching above every possible alternative — the discourse's own title, “One Thing,” refers to this formula's own search for any single rival, not to a single item within the awakening factors themselves.

A concrete definition of an abstract-sounding term

“Things that tighten the fetters” (saṁyojaniyā dhammā) could easily remain abstract; instead, the discourse names them precisely as the six sense bases — eye, ear, nose, tongue, body, and mind — the very points of contact where “fetters, shackles, and attachments arise,” grounding an abstract-sounding category in ordinary sensory experience.

Key terms

nāhaṁ... ekadhammampi samanupassāmi — “I do not see a single thing” — a canonical superlative formula elevating the seven awakening factors above every possible rival for this discourse's own stated purpose
saṁyojaniyā dhammā — “things that tighten the fetters” — the discourse's own key term, defined concretely rather than left abstract
cakkhu... mano saṁyojaniyo dhammo — “the eye... the mind is something that tightens the fetters” — the six sense bases, named in turn as where fetters, shackles, and attachments actually arise
saṁyojanā gaṇṭhikā upādānā — “fetters, shackles, and attachments” — three near-synonymous terms for binding conditions, named together for emphasis
sati... upekkhā — the seven awakening factors, named as unmatched for giving up the things that tighten the fetters

The text

The complete discourse. Translation: Bhikkhu Sujato (CC0, SuttaCentral).

§1 — the superlative claim“Mendicants, I do not see a single thing that, when it is developed and cultivated like this, leads to giving up the things that tighten the fetters like the seven awakening factors. What seven? The awakening factors of mindfulness, investigation of principles, energy, rapture, tranquility, immersion, and equanimity. And how are the seven awakening factors developed and cultivated so as to lead to giving up the things that tighten the fetters?

§2 — how the awakening factors are developedIt’s when a mendicant develops the awakening factors of mindfulness, investigation of principles, energy, rapture, tranquility, immersion, and equanimity, which rely on seclusion, fading away, and cessation, and ripen as letting go. That’s how the seven awakening factors are developed and cultivated so as to lead to giving up the things that tighten the fetters.

§3 — defining the things that tighten the fettersAnd what are the things that tighten the fetters? The eye is something that tightens the fetters. This is where these fetters, shackles, and attachments arise. The ear … nose … tongue … body … mind is something that tightens the fetters. This is where these fetters, shackles, and attachments arise. These are called the things that tighten the fetters.”

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Self-check quiz

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

Question 1 of 3
What does the discourse's own title, "One Thing," actually refer to?
Correct: A. The formula elevates the awakening factors above every possible alternative, not naming one item within them.
Question 2 of 3
What does this discourse name concretely as "the things that tighten the fetters"?
Correct: A. Grounding an abstract-sounding category in the concrete points of ordinary sensory experience.
Question 3 of 3
What three near-synonymous terms does the discourse use together for binding conditions?
Correct: A. Three related terms named together for emphasis, all describing the same binding phenomenon.
Answered 0 of 3 · Correct 0