瑜伽師地論分門記 1.320

1.320

第三十九明觀法退還門有一問答分二。一問。二答分二。一觀順流。二觀逆流。

The thirty-ninth, the gate explaining contemplation on the regression of phenomena, has one question and answer, divided into two: 1. question; 2. answer, divided into two: (1) contemplating in the forward order (anuloma); (2) contemplating in the reverse order (pratiloma).