成唯識論述記 2.57

2.57

述曰：下破所緣緣。大文有三：初標識變，定所緣緣義；次正破執；後歸正義。此標識變也。

The Commentary states: Below is the refutation of the object-condition. The main text has three parts: first, marking the transformation of consciousness to determine the definition of the object-condition; next, directly refuting attachments; and finally, returning to the correct doctrine. This [passage] marks the transformation of consciousness.