Pratimoksha of the Dharmaguptakas 1.33

1.33

「若比丘！以瞋恚故，於異分事中取片，非波羅夷比丘，以無根波羅夷法謗，欲壞彼清淨行。彼於異時，若問、若不問，知是異分事中取片，是比丘自言：『我瞋恚故作是語。』作是語者，僧伽婆尸沙。

If a monk, because he is angry, take an idea from a different subject, and slander a monk as fit to be Pārājika, without cause, and if at another time, solicited or not, he confess that he did so through anger, let him be suspended.