成唯識論演祕 3.227

3.227

有義：諸師皆說：初量破彼正量、安惠不破餘部，今解不然。十九部義，雖心、心所緣境之時，有行境相。其行境相，是能緣相，非是所緣。如何初量唯破正量？是故應說：初量通破二十部也。

One interpretation: The various masters all state that the first inference refutes the Sammatīyas and Sthiramati, and does not refute the other schools; the present interpretation is not so. In the doctrines of the nineteen schools, although when mind and mental factors take an object they have the cognitive aspect of the objective sphere, that cognitive aspect of the objective sphere is the aspect capable of cognizing, not that which is cognized. How could the first inference solely refute the Sammatīyas? Therefore, one should state: The first inference refutes the twenty schools in general.