大般涅槃經集解 46.118

46.118

案僧亮曰：第六難。有名，故無常也。僧宗曰：不免名故，故知無常。寶亮曰：若有常樂我淨之異者，亦不得稱常也。

Sengliang notes: The sixth objection. Because it has a name, it is impermanent. Sengzong says: Because it does not escape being named, we know it is impermanent. Baoliang says: If there are distinctions between permanence, bliss, self, and purity, it cannot be called permanent either.