起信論疏筆削記 9.15

9.15

"However, this..." below: Second, sorting out and examining the four marks. The intention is to reveal that the true mind perfumed by avidyā goes from subtle to coarse, from delusion to karma. Entrusted upon this delusion and karma, it is spoken of as four meanings, which are the four marks of a single period. As for "not with regard to," etc.: although a single kṣaṇa possesses the four marks, it is not what is distinguished here, and is therefore excluded.