起信論疏筆削記 9.41

9.41

三、利益。疏　既能等者，於無明中如理照察人我之體了無所得，故云念無異相，斯則我空義也。

Third, the benefit. Commentary: In "Since being able to...," etc., investigating the essence of the personal self within ignorance in accord with principle, it is completely unobtainable; hence it says "the thought has no mark of difference," which is precisely the meaning of personal emptiness.