The Tipiṭaka in Three Languages

Sekhiyakaṇḍa

Vinayapiṭaka · Parivāra · Vol. 8 · Section 439

[439] Out of disrespect, eating while licking the bowl (pattanillehakaṃ), a bhikkhu commits one offence (āpatti): a dukkaṭa (wrong-doing).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places