Aññatitthiyavagga

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 118

[118] Bhikkhus, if wanderers of other sects (aññatitthiyā paribbājakā) should ask you thus: "But is there, friends, a path, is there a way of practice for the fading away of lust (rāgavirāga)?" — being asked thus, bhikkhus, you should answer those wanderers of other sects thus: "There is indeed, friends, a path, there is a way of practice for the fading away of lust."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place

Vol. 19 · Section 27 — Kimatthiyasutta