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# AN 4:156 · An Eon (Kappa Sutta)
- URL: https://www.journal.ninthheaven.co/civilisation/trad-buddhism/an-4-156/
- Published: 2026-06-01T02:36:00.000Z
- Updated: 2026-07-13T16:35:20.000Z
- Description: Aṅguttara Nikāya · AN 4:156. Translated by Ṭhānissaro Bhikkhu.
- Author: Ninth Heaven Literature & Arts Association (NHLAA)
- Tags: Buddhism, Sutta Piṭaka, Text, Indian, The Buddha, Ṭhānissaro Bhikkhu, Discourse, Pali, Early Buddhist, Library, #Import 2026-07-06 03:33

“Monks, there are these four uncountables of an eon. Which four?

“When an eon is devolving, it’s not easy to count as ‘so many years’ or ‘so many hundreds of years’ or ‘so many thousands of years’ or ‘so many hundreds of thousands of years.’

“When an eon stays having devolved, it’s not easy to count as ‘so many years’ or ‘so many hundreds of years’ or ‘so many thousands of years’ or ‘so many hundreds of thousands of years.’

“When an eon is evolving, it’s not easy to count as ‘so many years’ or ‘so many hundreds of years’ or ‘so many thousands of years’ or ‘so many hundreds of thousands of years.’

“When an eon stays having evolved, it’s not easy to count as ‘so many years’ or ‘so many hundreds of years’ or ‘so many thousands of years’ or ‘so many hundreds of thousands of years.’

“These, monks, are the four uncountables of an eon.”

See also: [SN 15:5–6](https://www.journal.ninthheaven.co/civilisation/trad-buddhism/sn-15-5/)

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*Translated by Ṭhānissaro Bhikkhu. © 2014 / rev. 2017 Ṭhānissaro Bhikkhu — released under the [Creative Commons Attribution-NonCommercial 4.0](https://creativecommons.org/licenses/by-nc/4.0/?ref=journal.ninthheaven.co) licence, for free distribution only. Source: [dhammatalks.org](https://www.dhammatalks.org/suttas/AN/AN4%5F156.html?ref=journal.ninthheaven.co) (Metta Forest Monastery).*