Four-Part Prātimokṣa for the Saṃgha 1.102

1.102

「若比丘，先受請已，若前食、後食，行詣餘家，不囑餘比丘。除餘時，波逸提。餘時者，病時、作衣時、施衣時，此是時。

"If a bhikṣu, having previously accepted an invitation [for a meal], goes to visit another house either before the meal or after the meal without notifying another bhikṣu, except on a proper occasion, it is a pāyattika. Here, the proper occasion is: a time of illness, a time of making robes, or a time of offering robes; these are the proper occasions.