大乘起信論義記 3.221

3.221

○報身中有三：初、約識舉人；二、「身有無量」下，明所見報相；三、結果由因釋顯報名。

In the reward body there are three parts: first, citing the person with regard to consciousness; second, below "the body has immeasurable..." clarifies the marks of the reward [body] that are seen; third, concluding the fruit as stemming from the cause, explaining and revealing the name "reward."