瑜伽師地論分門記 6.163

6.163

分三十第十四明諸蘊內義分二。一總問分二如論。二廣答分二。一答內自性分二如論。二答其數。

Within the division into thirty: the fourteenth, explaining the meaning of the skandhas being internal (ādhyātmika), 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 internal has two parts as in the treatise; b. answering its enumeration.