Mahānāradakassapajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 872

[872] "Ask me, O king, about that matter of yours— whatever doubt you entertain, O protector of the earth; I shall bring you to freedom from doubt by methods (naya), by right reasoning (ñāya), and by reasons (hetu)."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.