四分律比丘含注戒本 2.387

2.387

(The Buddha led his disciples traveling from Kosala to Śrāvastī. The Buddha and the saṃgha received a great amount of cakes and food, and he ordered Ānanda to distribute them to other beggars. He then gave sticky cakes to a woman. Furthermore, non-Buddhists obtained food, calling it 'obtained from the bald-headed householders.' The Buddha assembled the saṃgha, announced what he had heard, and thereupon formulated this precept.)