瑜伽師地論分門記 2.31

2.31

第四明為身安住食於所食分二。一總問。二答分二。一明身安住相。二明出離相分二。一立因。二顯果。

Fourth, explaining eating the food taken for the body to remain stable has two parts: 1. general question; 2. answer, which has two parts: (1) explaining the characteristics of the body remaining stable; (2) explaining the characteristics of renunciation, which has two parts: [1] establishing the cause, [2] revealing the fruit.