The Tipiṭaka in Three Languages

Daraṅasaṅaanupubbikathā

Vinayapiṭaka · Cūḷavagga (2) · Vol. 7 · Section 375

[375] Furthermore, bhikkhus, here a certain teacher, though impure in his exposition (veyyākaraṇa), claims: 'I am pure in exposition' … Bhikkhus, disciples protect such a teacher with regard to his exposition; and such a teacher, moreover, expects protection from his disciples with regard to his exposition.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 4 other places