大般涅槃經集解 56.62

56.62

案僧亮曰：若乳中無酪，復無了因，云何有乳而答云有酪耶？僧宗曰：以名字證是有耳。寶亮曰：第四執也。現見就賣乳者買酪，故知乳即是酪也。

Sengliang comments: If curd does not exist in milk, and there is also no illuminating cause, why is it that when there is milk, one responds that there is curd? Sengzong comments: He uses names to prove that it exists. Baoliang comments: This is the fourth clinging. It is observed that people buy curd from one who sells milk; thus we know that milk is itself curd.