Bhūridattajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 722

[722] Having offered the great sacrifice (mahāyañña), thus are brahmins (brāhmaṇā) purified; we shall offer the great sacrifice — thus shall we be freed from evil.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.