Mahāvessantarajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 1259

[1259] By whatever means, one should draw out the suffering of one's father, of one's mother, and of one's sister too — even at the cost of one's own life. (It is time for bathing, great king; wash away the dust and dirt.)

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.