Aṅguttara Nikāya · Discourse 10.86

Overestimation

Adhimānasutta — Theravagga — the ninth chapter of the Tens

Setting
Near Rājagaha, in the Bamboo Grove, the squirrels' feeding ground
Speakers
Venerable Mahākassapa, addressing the mendicants
Form
The same investigation structure as AN 10.84 and 10.85, run twice in succession to reach a deeper layer of diagnosis
Length
~2 minutes to read
Difficulty
★★★★☆ — the most psychologically subtle of the three investigations

Why this discourse

Completing this chapter's trio of investigations, Mahākassapa examines the subtlest case of all: not a lie, and not mere boasting, but a mendicant who sincerely and mistakenly believes they have attained what they have not — and traces that honest error back through two full rounds of questioning.

Reading guide

The teaching in one sentence

A mendicant who declares enlightenment out of genuine overestimation — perceiving attainment where there is none — turns out, on investigation, to be very learned, and that very learning is what grounds the overestimation; investigated further, the learning itself is found resting on the five hindrances, four relished distractions, and premature satisfaction, left unabandoned.

A genuinely honest mistake, not deception

Unlike AN 10.84's angry false claimant or AN 10.85's boaster, this discourse's subject is not portrayed as lying: the term adhimāna, overestimation, names a sincere misperception, someone who has genuinely come to believe, wrongly, that they have attained what they have not — the most psychologically subtle of the chapter's three failures.

Two rounds of grilling, not one

Where AN 10.84 and 10.85 each investigate once and reach their diagnosis, this discourse runs the entire pursue-press-grill sequence twice: the first round uncovers that the mendicant is very learned, and only a second, deeper round of questioning asks why that learning itself led to overestimation, uncovering the five hindrances and four relished distractions beneath it.

Learning itself as a potential trap

The discourse's most striking move is naming deep learning — ordinarily praised throughout this project as an unambiguous virtue — as the immediate ground of a false claim to enlightenment: familiarity with the teaching's own descriptions of awakening can itself become the raw material for sincerely mistaking oneself as having reached it.

Key terms

adhimāna — “overestimation” — this discourse's own title, a sincere misperception rather than deliberate deception.
appatte pattasaññī, akate katasaññī — “perceiving that they've attained what they haven't attained, done what they haven't done” — the discourse's own precise definition of overestimation.
bahussuto — “very learned” — the finding of the first round of investigation, and the surprising immediate ground of the overestimation.
kāmacchando, byāpādo, thinamiddhaṁ — “covetousness, ill will, dullness and drowsiness” — three of the five hindrances uncovered in the second, deeper round of investigation.
kammārāmo, bhassārāmo, niddārāmo, saṅgaṇikārāmo — “relishes work, relishes talk, relishes sleep, relishes company” — the four relished distractions found alongside the five hindrances beneath the mendicant's learning.

The text

The discourse in full: two rounds of investigation, first uncovering deep learning, then the hindrances and distractions beneath it. Translation: Bhikkhu Sujato (CC0, SuttaCentral).

A sincere overestimation, investigated

§1“Take a mendicant who declares enlightenment: ‘I understand: “Rebirth is ended, the spiritual journey has been completed, what had to be done has been done, there is nothing further for this place.”’ They’re pursued, pressed, and grilled by the Realized One, or by one of his disciples who has the absorptions, and is skilled in attainments, in the minds of others, and in encompassing another’s mind. Grilled in this way they get stuck or lose their way. They fall to ruin and disaster. The Realized One or one of his disciples encompasses their mind and investigates: ‘Why does this venerable declare enlightenment, saying, “I understand: ‘Rebirth is ended, the spiritual journey has been completed, what had to be done has been done, there is nothing further for this place.’?”’ They understand, ‘This venerable overestimates themselves and takes that to be the truth. They perceive that they’ve attained what they haven’t attained, done what they haven’t done, and achieved what they haven’t achieved. And they declare enlightenment out of overestimation: “I understand: ‘Rebirth is ended, the spiritual journey has been completed, what had to be done has been done, there is nothing further for this place.’”’

A second round: why learning led to overestimation

§2The Realized One or one of his disciples encompasses their mind and investigates: ‘Why does this venerable overestimate themselves and take that to be the truth? Why do they perceive that they’ve attained what they haven’t attained, done what they haven’t done, and achieved what they haven’t achieved? And why do they declare enlightenment out of overestimation: “I understand: ‘Rebirth is ended, the spiritual journey has been completed, what had to be done has been done, there is nothing further for this place.’”’ They understand, ‘This venerable is very learned, remembering and keeping what they’ve learned. These teachings are good in the beginning, good in the middle, and good in the end, meaningful and well-phrased, describing a spiritual practice that’s entirely full and pure. They are very learned in such teachings, remembering them, rehearsing them, mentally scrutinizing them, and penetrating them theoretically. Therefore this venerable overestimates themselves and takes that to be the truth. …’

Five hindrances, four distractions, diagnosed

§3They understand, ‘This venerable is covetous, and often lives with a heart full covetousness. Being full of covetousness means decline in the teaching and training proclaimed by the Realized One. This venerable has ill will … dullness and drowsiness … restlessness … doubt … This venerable relishes work. They love it and like to relish it … This venerable relishes talk … sleep … company … When there is still more to be done, this venerable stopped half-way after achieving some trifling distinction. Stopping half-way means decline in the teaching and training proclaimed by the Realized One.’

Closing

§4It is quite impossible for a mendicant to achieve growth, improvement, or maturity in this teaching and training without giving up these ten qualities. It is quite possible for a mendicant to achieve growth, improvement, or maturity in this teaching and training after giving up these ten qualities.”

· · ·

Self-check quiz

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

Question 1 of 5
How does this discourse's subject differ from AN 10.84's and 10.85's, according to the guide?
Correct: B. A genuine, honest error, not deliberate deception.
Question 2 of 5
What does the first round of investigation uncover?
Correct: B. A surprising finding, since learning is usually praised as a virtue.
Question 3 of 5
What does the second, deeper round of investigation uncover beneath the learning?
Correct: B. Two full rounds of grilling, unlike AN 10.84 and 10.85's single round each.
Question 4 of 5
According to the guide, what striking move does this discourse make regarding learning?
Correct: B. Familiarity with descriptions of awakening becoming raw material for sincerely mistaking oneself as having reached it.
Question 5 of 5
Where is this discourse set?
Correct: B. A specific setting for Mahākassapa's own teaching.
Answered 0 of 5 · Correct 0