Tuṇḍilajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (1) · Vol. 27 · Section 921

[921] The Dhamma (dhamma) is called a lake free from mud, and evil (pāpa) the grime of sweat; and virtue (sīla) is a fresh unguent — its fragrance never fades at any time.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.