Mahāhaṁsajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 230

[230] It is well with me, O swan; and moreover, O swan, I am free from illness; and this kingdom is prosperous: I govern it righteously (dhammena).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place