[296] Bhikkhus, again, furthermore: a bhikkhu is one who acts with clear comprehension (sampajañña) when going forward and returning; who acts with clear comprehension when looking ahead and looking away; who acts with clear comprehension when bending and extending; who acts with clear comprehension when carrying the outer robe, bowl, and robe; who acts with clear comprehension when eating, drinking, chewing, and tasting; who acts with clear comprehension when defecating and urinating; who acts with clear comprehension when walking, standing, sitting, falling asleep, waking, speaking, and keeping silent. As he dwells thus, heedful, ardent (ātāpī), and resolute, whatever memories and thoughts (sarasaṅkappā) connected with the household life he has are abandoned. With their abandoning, his mind (citta) becomes steady internally, settles down, becomes unified, and is concentrated. In this way too, bhikkhus, a bhikkhu develops mindfulness directed to the body (kāyagatā sati).
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.