The Compendium of Kāśyapa 8.2.73

8.2.73

atha caikatvamāgamya prayoge na virudhyate
utpadyate yathārthaṃ ca samavāyaguṇāntaram

yet, arriving at unity in application, it is not conflicting, / and in accordance with the objective, a different composite quality arises;