起信論疏筆削記 19.45

19.45

今且下，二、正揀辨，四：初、標依古法。一者深入禪定，二者勿移舊志，三者察其本末。

From "Now for the time being" onward is the second: correctly discriminating and discerning, which has four parts: first, marking the reliance on ancient methods. First is entering deeply into dhyāna-concentration; second is not shifting one's former resolve; third is examining its roots and branches.