AN 1.25 - AN 1.25
Translated by Bhikkhu Candana
Source: https://www.mindreleased.com/s/Book-1_Anguttara-Nikya-A-New-Translation.pdf#page=43
License: Candana — free distribution, unaltered contents
Copyright © Bhikkhu Candana, 2020, 2026. Free distribution only; do not alter the contents. The original book, including its complete permission notice, accompanies this text.

25. “Bhikkhus, nothing is as wasteful and inefficient as an unevolved heart, which remains untapped. This, because the unevolved heart is truly a waste, leading one to great harm.