大乘起信論廣釋卷第三．四．五 3.71

3.71

論。隨事攀緣分別六塵　釋曰。此明執所緣也。但緣倒境不了正理故皆名為隨事攀緣。隨事何謂。取六境故。分別六塵名隨事攀緣也。

[Treatise:] Following affairs and grasping conditions, discriminating the six sense-objects. [Commentary:] This clarifies the intentional object of grasping. Merely conditioning inverted objects and failing to understand correct principle, it is thus entirely termed "following affairs and grasping conditions." What does following affairs mean? Grasping the six objects. Discriminating the six sense-objects is termed "following affairs and grasping conditions."