俱舍論記 15.18

15.18

「論曰至後三因說」者，釋上兩句。別解律儀定從一切諸有情得，無少分理。若身、語七支，此即不定，有從一切身、語七支得，謂苾芻律儀。不言尼者，七支同故，或影顯故。有從身三、語一四種支得，謂餘勤策等六種律儀。此中唯據根本七業道名律儀支故。若上、中、下因，此亦不定。因雖兩種，頌文且據後三因說，不俱起故，可辨差別。

"The treatise says […] are spoken of with reference to the latter three causes" explains the upper two lines. The prātimokṣa restraint is necessarily obtained with respect to all sentient beings; there is no principle [by which it could be obtained] with respect to only a portion [of them]. As for the seven factors of body and speech, this is variable: it may be obtained with respect to all seven factors of body and speech, namely the bhikṣu restraint. The bhikṣuṇī is not mentioned because her seven factors are the same, or because it is implicitly indicated. It may be obtained with respect to four factors—three of body and one of speech—namely the other six kinds of restraint such as the śrāmaṇera [restraint]. Here it is only based on the seven fundamental paths of action that they are named factors of restraint. As for the superior, middling, and inferior causes, this is also variable. Although the causes are of two kinds, the verse speaks provisionally on the basis of the latter three causes; because they do not arise together, the distinction can be discerned.