瑜伽論記 20.204

20.204

自下正破。若名言世俗從因有者至不應理者，要是有法方從因生，若立世俗從因而生即是有法，而言非有，不應道理。

From here below is the direct refutation. Regarding [the passage from] 'If conventional designation arises from a cause' up to 'it is not reasonable': only if there is an existent entity does it arise from a cause. If one establishes that the conventional arises from a cause, then it is an existent entity; to say that it is non-existent is not logically reasonable.