俱舍論記 3.4

3.4

「如是因界至根是何義」者，就總明有漏、無漏法中，此品文第二明諸法用。就中，一明二十二根；二明俱生諸法；三明六因、四緣。此下第一明二十二根，即約根辨用。就中，一釋根義、二根廢立、三明根體、四辨諸門、五雜分別。然初釋根義中，一述自宗、二敘異部。此下述自宗，即說一切有部。牒前問起。

Regarding [the passage] "Having thus [explained the essences of conditioned and unconditioned dharmas] through the dhātus... what is the meaning of indriya?": within the overall explanation of defiled (sāsrava) and undefiled (anāsrava) dharmas, this chapter's text is second in explaining the functions of all dharmas. Therein, first, it explains the twenty-two faculties; second, it explains co-arising dharmas; third, it explains the six causes (hetu) and four conditions (pratyaya). Below, the first [part] explains the twenty-two faculties, which is to analyse function with respect to the faculties. Therein, first is explaining the meaning of "faculty"; second is the retention and elimination of faculties; third is explaining the essence of faculties; fourth is analysing various approaches; fifth is miscellaneous classifications. Now, in the first [part], explaining the meaning of "faculty": first is presenting its own school; second is recounting other schools. Below, it presents its own school, which is the Sarvāstivāda. It takes up the preceding text to introduce the question.