成唯識論述記 6.76

6.76

述曰：勝發起因根及作意二法之力，何關勝解？若彼救言：根、作意二自力不能為勝發起諸心、心所，亦由此勝解力故，彼根作意方能發起。

The Commentary states: The superior cause of initiation is the power of the two dharmas of the sense-faculties and attention; what does it have to do with resolve? If they defend their position by saying: 'The sense-faculties and attention, by their own power, are incapable of superiorly initiating the various minds and mental associates; it is also through the power of this resolve that those sense-faculties and attention are able to initiate them.'