成唯識論演祕 5.142

5.142

There is an opinion: Below, the treatise explains mindfulness as making the mind clearly retain; their school also says that what clearly retains is based on the mind and so forth, and what is clearly retained is all phenomena. If, because of this, the mind and so forth clearly retain, this would again have to depend on something else, resulting in the fault of infinite regress. Those who delight in the treatises of this school should deliberate carefully.