維摩經略疏垂裕記 5.115

5.115

七、明法無有我。八、明法無分別。「非六七八識」者，識名分別，故說皆無。言六識者，總攝前五，備舉云六。非唯第六，諸識俱妄，故非真理。如下經云「不依六塵」，豈唯第六？

Seventh, explaining that the Dharma is without a self. Eighth, explaining that the Dharma is without differentiation. Regarding "not the sixth, seventh, or eighth consciousnesses": Consciousness is defined as differentiation, hence it is said that all are absent. Saying "the sixth consciousness" subsumes the preceding five, mentioning "the sixth" to encompass them all. It is not merely the sixth; all consciousnesses are equally false, hence they are not the true principle. As the sūtra later says, "not relying on the six sense-dusts," how could it be only the sixth?