大般涅槃經疏 18.5

18.5

「我今於」下，第三明利益。又二：一明悟空；二「住是地已」下，說功能即是前離後得之意。

From "I now in..." below is the third [section], clarifying the benefits. This also has two [parts]: first, clarifying the awakening to emptiness; second, from "having abided in this ground" onward, stating the function, which has the meaning of the preceding separation and subsequent attainment.