Theravāda Vinaya
Mahāvibhaṅga
Sekhiyakaṇḍa
Parimaṇḍalavagga
3. Suppaṭicchannasikkhāpada
Tena samayena buddho bhagavā sāvatthiyaṃ viharati jetavane anāthapiṇḍikassa ārāme. Tena kho pana samayena chabbaggiyā bhikkhū kāyaṃ vivaritvā antaraghare gacchanti … pe ….
“Suppaṭicchanno antaraghare gamissāmīti sikkhā karaṇīyā”ti. (3:148)
Suppaṭicchannena antaraghare gantabbaṃ. Yo anādariyaṃ paṭicca kāyaṃ vivaritvā antaraghare gacchati, āpatti dukkaṭassa.
Anāpatti—asañcicca, assatiyā, ajānantassa, gilānassa, āpadāsu, ummattakassa, ādikammikassāti.