瑜伽師地論略纂 11.57

11.57

論解定別因中，「唯以三乘作法」者，此約麁為論。據細，一一乘中復分何果何因等，無量不數。

Regarding the treatise's explanation of the specific differentiation cause, "formulated solely using the three vehicles": this is discussed in terms of the coarse [classification]. In terms of subtle [analysis], within each single vehicle there are further distinctions of which fruit, which cause, and so forth, boundless and innumerable.