瑜伽師地論分門記 6.160

6.160

分三十中第十一明諸蘊過去義分二。一總問分二如論。二廣答分二。一答過去自性。二答其數。

Within the division into thirty: the eleventh, explaining the meaning of the skandhas being past (atīta), has two parts: (1) A general question has two parts as in the treatise. (2) An extensive answer has two parts: a. answering the intrinsic nature of the past; b. answering its enumeration.