成唯識論掌中樞要 2.276

2.276

「純」、「雜」義解：由增劣不同，但依親相分說。若依影、質復說不同，影中自地變純，通力引雜，非通力中八緣現純。緣種雜，第七識中得名影，純、雜影從見、質說性故。五識善、惡心雜，無記心純，第六、五俱等通，法應思准。假、實中約識分別，復別有、無對，有為、無為對，有漏、無漏對，自界、他界緣對。思准純雜。

Explanation of the meaning of 'pure' and 'mixed': because of differences in predominance and inferiority, this is explained merely with reference to the direct nimitta-bhāga. If explained according to the reflection (pratibimba) and the archetype (bimba), there are further different explanations: within the reflection, what is transformed by one's own stage is pure; what is induced by the power of supernormal faculties is mixed; when not by supernormal power, the eighth [consciousness] apprehending actual [manifest dharmas] is pure, while apprehending seeds is mixed; in the seventh consciousness, it can be named a reflection, and whether the reflection is pure or mixed is explained in terms of the nature of the darśana[-bhāga] or bimba. For the five consciousnesses, wholesome and unwholesome minds are mixed, while morally neutral minds are pure; for the sixth, when operating together with the five and so forth, it is open [to both]; the phenomena should be inferred by contemplation. Among the conventional and the real, one makes distinctions with reference to the consciousnesses, and further distinguishes: the pair of existence and non-existence, the pair of the conditioned and the unconditioned, the pair of sāsrava and anāsrava, and the pair of apprehending one's own realm and other realms. One should infer by contemplation what is pure and mixed.