PārājikkaṇḍaDutiyapārājikasikkhābadaVinītavatthu

Vinayapiṭaka · Bhikkhu Vibhaṅga (1) · Vol. 1 · Section 159

[159] Now at that time a certain bhikkhu, having seen a pot of ghee, consumed it little by little. He became remorseful … "Bhikkhu, there is no offence entailing pārājika; there is an offence of dukkaṭa."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places