The Tipiṭaka in Three Languages

Bāhirasutta

Suttapiṭaka · Saṁyuttanikāya · Saḷāyatanavaggasaṁyutta · Vol. 18 · Section 11

[11] Bhikkhus, forms (rūpā), whether past or future, are suffering (dukkha) — what need be said of present ones? Seeing thus, bhikkhus, the instructed noble disciple (ariyasāvaka) is without regard for past forms, does not delight in future forms, and is practicing for revulsion (nibbidā) toward present forms, for dispassion toward them, for their cessation (nirodha). … The eleventh.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 2 other places