五分比丘尼戒本 1.94

1.94

If a bhikṣuṇī goes to a layperson's house and is freely offered an abundance of food and drink, whether cakes or parched flour: if she does not stay to eat at that house, she should accept only two or three bowlfuls as needed, and upon leaving outside she must share the food with other bhikṣuṇīs. If she is not sick and accepts more than this, or fails to share with other bhikṣuṇīs: it is a pāyattika.