Tena samayena buddho bhagavā sāvatthiyaṃ viharati jetavane anātha­piṇḍi­kassa ārāme. Tena kho pana samayena chabbaggiyā bhikkhū uccāsaddaṃ mahāsaddaṃ karontā antaraghare gacchanti … pe ….

“Appasaddo antaraghare gamissāmīti sikkhā karaṇīyā”ti. (13:158)

Appasaddena antaraghare gantabbaṃ. Yo anādariyaṃ paṭicca uccāsaddaṃ mahāsaddaṃ karonto antaraghare gacchati, āpatti dukkaṭassa.

Anāpatti—asañcicca, assatiyā, ajānantassa, gilānassa, āpadāsu, ummattakassa, ādi­kammi­kas­sāti.

Tatiya­sikkhā­padaṃ niṭṭhitaṃ.