Sippasutta
Evaṁ me sutaṁ— ekaṁ samayaṁ bhagavā sāvatthiyaṁ viharati jetavane anāthapiṇḍikassa ārāme. Tena kho pana samayena sambahulānaṁ bhikkhūnaṁ pacchābhattaṁ piṇḍapātapaṭikkantānaṁ maṇḍalamāḷe sannisinnānaṁ sannipatitānaṁ ayamantarākathā udapādi: “ko nu kho, āvuso, sippaṁ jānāti? Ko kiṁ sippaṁ sikkhi? Kataraṁ sippaṁ sippānaṁ aggan”ti?
Professions
So I have heard. At one time the Buddha was staying near Sāvatthī in Jeta’s Grove, Anāthapiṇḍika’s monastery. Now at that time, after the meal, on return from almsround, several mendicants sat together in the pavilion and this discussion came up among them: “Who knows a craft? Who is studying which craft? Which is the best craft?”