成唯識論演祕 7.222

7.222

釋曰：「無我性」者，顯彼自性即是真義。「無改轉」者，明無變異，即是如義。二、無我性，離二我故。三者、空性，一切雜染所不行故。《釋論》云：「由緣此故，能令一切諸雜染事悉皆空寂。」

The commentary states: 'Nature of non-self' reveals that its intrinsic nature is precisely the meaning of 'true' (tatha). 'Without change' clarifies that it is without alteration, which is precisely the meaning of 'thusness' (tathatā). Second, the nature of non-self, because it is free from the two selves. Third, emptiness, because all defilements do not operate in it. The Expository Treatise states: 'Because by taking this as an object, it can cause all defiled matters to be entirely empty and tranquil.'