Padīpopamasutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 1332

[1332] Therefore, bhikkhus, if a bhikkhu should wish: "May I dwell perceiving the repulsive in what is unrepulsive," then this very concentration (samādhi) of mindfulness of breathing (ānāpānasati) should be carefully attended to.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.