一部经，佛陀在瞻波指出一名被同修指控过失后反出言辱骂的比丘必须被逐出僧团，并以麦田中若不拔除便会危及全田的病株为喻。

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.