The Tipiṭaka in Three Languages

Dutiyagelaññasutta

Suttapiṭaka · Saṁyuttanikāya · Saḷāyatanavaggasaṁyutta · Vol. 18 · Section 384

[384] And how, bhikkhus, is a bhikkhu clearly comprehending (sampajāno)? Here, bhikkhus, a bhikkhu is one who acts with clear comprehension when going forward and returning … when speaking and keeping silent, he is one who acts with clear comprehension. It is in this way, bhikkhus, that a bhikkhu is clearly comprehending. Mindful (sato), bhikkhus, and clearly comprehending, a bhikkhu should await his time. This is our instruction to you.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

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