俱舍論疏 26.85

26.85

論「又若沈心至名非時修」，西方師重引破有部八句也。若沈心即掉心者，經不應說沈、掉非時修覺支別。說所為沈、掉修覺支別，明知沈、掉心異。

On the Śāstra's statement: "Furthermore, if a depressed mind […] is called cultivation at the improper time": the Western masters cite again to refute the Sarvāstivādins' eight clauses. If a depressed mind were the agitated mind, the sūtra would not state that the limbs of awakening cultivated at an improper time for depression and agitation are distinct. Because it speaks of cultivating distinct limbs of awakening for depression and agitation, we know clearly that depressed and agitated minds are different.