AN 2.21

3. Bālavagga 21

“Dveme, bhikkhave, bālā. Katame dve? Yo ca accayaṁ accayato na passati, yo ca accayaṁ desentassa yathādhammaṁ nappaṭiggaṇhāti. Ime kho, bhikkhave, dve bālāti.

The Chapter on Fools 21

“Mendicants, there are two fools. What two? One who doesn’t recognize when they’ve made a mistake. And one who doesn’t properly accept the confession of someone who’s made a mistake. These are the two fools.

Dveme, bhikkhave, paṇḍitā. Katame dve? Yo ca accayaṁ accayato passati, yo ca accayaṁ desentassa yathādhammaṁ paṭiggaṇhāti. Ime kho, bhikkhave, dve paṇḍitā”ti.

There are two who are astute. What two? One who recognizes when they’ve made a mistake. And one who properly accepts the confession of someone who’s made a mistake. These are the two who are astute.”