梵網經菩薩戒本疏 3.45

3.45

第七、犯得報者，說菩薩及僧尼罪過，業道極重。如經中入拔舌地獄，耕其舌等云云。又如《不思議光菩薩經》中，饒財菩薩說賢天菩薩過故，九十一劫常墮淫女腹中生，生已棄之，為狐狼所食。一言之失，苦惱如是，足為龜鏡。

Seventh, regarding incurring retribution for the offense: Speaking of the sinful offenses of bodhisattvas, monks, and nuns has an extremely grave karmic path. As in the sūtra, one enters the tongue-plucking hell, where the tongue is plowed, and so on and so forth. Furthermore, as in the Sūtra of Bodhisattva Acintyaprabhā, because Bodhisattva Prabhūtaratna spoke of the offenses of Bodhisattva Bhadrakalpa, for ninety-one kalpas he continually fell to rebirth in the bellies of courtesans; upon being born he was abandoned and eaten by foxes and wolves. For the mistake of a single utterance, the suffering and anguish were like this, which is fully sufficient as a mirror [of warning].