大乘起信論義記 3.500

3.500

○自下第三明雙運者，上來始習未淳，故動靜別修。今定慧修成，故能雙運，於中有三：初、總標，次、別辨，後、總結。

From here below is the third part, clarifying their concurrent operation. Above, when practice was just beginning and not yet refined, motion and stillness were cultivated separately. Now, concentration and wisdom have been cultivated to completion, so they can operate concurrently. Within this there are three parts: first, an overarching presentation; next, a specific discrimination; last, an overarching conclusion.