大般涅槃經義記 6.346

6.346

上來就殺因緣以破，自下第二就心以破。於中有二：一明罪實無，去王執心；二「如王宮中常勅屠」下就其假有，遣王怖心。前中復二：第一明其惺悟是垢，狂亂是淨，無情過故；二「如幻師」下明狂惑是垢，惺悟是淨，知無法故。於事分齊，惺悟是垢，狂亂是淨；於理分齊，狂惑是垢，惺悟是淨。

The above was a refutation based on the causes and conditions of killing; from here below, the second part is a refutation based on the mind. Therein are two parts: first, clarifying that guilt is truly non-existent, eliminating the king's clinging mind; second, from "just as in the royal palace butchers are constantly ordered" downward, based on nominal existence, dispelling the king's fearful mind. Within the former part there are again two: first, clarifying that waking awareness is defilement while madness is purity, because there is no conscious fault; second, from "like an illusionist" downward, clarifying that crazy delusion is defilement while waking awareness is purity, because one knows dharmas are non-existent. On the level of phenomena, waking awareness is defilement and madness is purity; on the level of principle, crazy delusion is defilement and waking awareness is purity.