The Tipiṭaka in Three Languages

Kosambiyajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (1) · Vol. 27 · Section 1220

[1220] Never indeed are enmities (vera) stilled by enmity here in this world at any time; by non-enmity are they stilled — this is an ancient law (dhamma).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place