金光明經文句記 5.177

5.177

三、「若三」下，結觀名密，二：初、揀非。二、「即一」下，示密。即一而三故不一、即三而一故不異，縱橫並別，非之例知。欲知等者，兼用口密以結此文。

Third, from "If three" downward, concludes that the contemplations are called secret, in two: first, selecting out and excluding; second, from "That is, one" downward, shows the secret. Being three while being one, they are not one; being one while being three, they are not different. As for vertical, horizontal, parallel, and distinct, their negation is known by analogy. "Desiring to know, etc." also uses the oral secret to conclude this text.