瑜伽論記 8.427

8.427

第三、就前緣因力等辨退不退中二：初就緣因力辨退不退，後就四因令退。

Third, in distinguishing regression and non-regression with respect to the preceding conditions, causes, powers, and so forth, there are two parts: first, distinguishing regression and non-regression with respect to conditions, causes, and powers; later, with respect to the four causes that bring about regression.