金光明經文句記 2.105

2.105

二、「夫」下，結得斥失。若得性具善惡之門則逆順俱當；失茲要柄則持犯俱非，如把刃自害。得失之要，不可不窮。

Second, from "Now" onward, concludes the gains and rebukes the losses. If one attains the gate of inherent goodness and evil in the nature, then both the contrary and the compliant will be appropriate; if one loses this essential handle, then both upholding and breaking will be wrong, like holding a blade to harm oneself. The essentials of gain and loss must be thoroughly investigated.