大比丘三千威儀 1.68

1.68

復有五事：一者相牽連臂；二者同小床；三者人知少所經，欲來難比丘；四者說經人不聽；五者人病酒。皆不應為說法。

There are further five matters: first, when people pull at each other or link arms; second, when sharing a small bed; third, when a person knows just a little of the sūtras and comes wishing to challenge the bhikṣu; fourth, when one expounds the sūtras but the person does not listen; fifth, when a person is sick with drunkenness. In all such cases, one should not expound the Dharma for them.