瑜伽師地論略纂 14.11

14.11

論「於無漏識，無餘根依滅，名清淨」者，此約得無餘涅槃。在金剛心，彼識說清淨；若入身一法已後，不可說清淨故。又無識故，名清淨；非有故，名清淨。

The treatise says: 'With respect to uncontaminated consciousness, the cessation of the remaining bases of the faculties is called "purity."' This refers to attaining nirvāṇa without remainder. In the vajropamasamādhi, that consciousness is spoken of as pure; after entering the single dharma of the [dharmakāya], it can no longer be spoken of as pure. Furthermore, because there is no consciousness, it is called pure; it is called pure because it does not exist.