Theravāda Vinaya
Mahāvibhaṅga
Sekhiyakaṇḍa
Sakkaccavagga
Sekhiyā 32: Pattasaññīsikkhāpada
Tena samayena buddho bhagavā sāvatthiyaṃ viharati jetavane anāthapiṇḍikassa ārāme. Tena kho pana samayena chabbaggiyā bhikkhū tahaṃ tahaṃ olokentā piṇḍapātaṃ bhuñjanti, ākirantepi atikkantepi na jānanti … pe ….
“Pattasaññī piṇḍapātaṃ bhuñjissāmīti sikkhā karaṇīyā”ti. (32:177)
Pattasaññinā piṇḍapāto bhuñjitabbo. Yo anādariyaṃ paṭicca tahaṃ tahaṃ olokento piṇḍapātaṃ bhuñjati, āpatti dukkaṭassa.