瑜伽師地論分門記 6.167

6.167

分三十中第十八明諸蘊劣義分二。一總問分二如論。二廣答分二。一答劣自性分四如論。二答其數。

Within the thirty divisions, the eighteenth, explaining the meaning of "inferior" regarding the skandhas, has two parts: 1. a general inquiry, having two parts as in the treatise; 2. a detailed answer, having two parts: (1) answering [regarding] the svabhāva of the inferior, having four parts as in the treatise, (2) answering [regarding] their number.