俱舍論記 6.92

6.92

「無覆無記至而無所獲」者，明無記異熟生起時，任運最為微劣。威儀路作意而起，力用少強，勝前異熟。工巧處強想生，故力用更強，又勝威儀。化心是通果，其力最勝。俱品，謂相應、俱有法等。欲界四定果化心，下與勝為因。

"Regarding 'Unobscured-unmanifest... yet yields nothing':" this explains that when unobscured-unmanifest (anivṛtāvyākṛta) vipāka-ja arises, it is naturally the most subtle and weak. Postural deportment (īryāpatha) arises through mental engagement (manaskāra) and its force is slightly stronger, superior to the preceding vipāka-ja. Craftsmanship (śilpasthāna) arises through strong conceptualization, so its force is even stronger, and again superior to postural deportment. The mind of magical creation (nirmāṇa-citta) is a fruit of higher faculty (abhijñā), and its force is the most superior. 'Belonging to the same class' means associated and co-existent dharmas, etc. The minds of magical creation that are fruits of the four dhyānas in the desire realm: the lower serves as a cause for the superior.