金光明經文句記 2.173

2.173

三、「能為」下，明應遍三土，二：初、雙明報應；二、「有量」下，單示應身。

Third, from "Can act as..." onward: explaining that the response pervades the three lands, having two parts: first, explaining both reward and response; second, from "Possessing measure" onward: showing solely the response body.