大比丘三千威儀 1.4

1.4

一者，不知廣利二部戒共議。共議者，當一篇中，或同或異，或僧戒中輕、尼戒中重，或尼戒中輕、僧戒中重，或前篇中有、或後篇中無，或戒本中有、或餘戒中無，或餘戒中無或餘戒中有、或戒本中無。如是等戒不知分部，是名不知戒。

First, not understanding the shared deliberations on the broad benefits of the two sets of precepts. Shared deliberations means: within a single section, [rules] may be the same or different; or light in the bhikṣu precepts but grave in the bhikṣuṇī precepts, or light in the bhikṣuṇī precepts but grave in the bhikṣu precepts; or present in a preceding section but absent in a subsequent section; or present in the prātimokṣa but absent in the other precepts; or absent in the other precepts or present in the other precepts, or absent in the prātimokṣa. Not understanding the divisions among such precepts is called not understanding the precepts.