一部經，佛陀在瞻波指出一名被同修指控過失後反出言辱罵的比丘必須被逐出僧團，並以麥田中若不拔除便會危及全田的病株為喻。

A sutta in which the Buddha, at Campā, insists that a monk who reviles his fellow monks after being charged with an offence must be expelled, comparing him to a diseased plant that would ruin the rest of a barley field if left unpulled.