首楞嚴義疏注經 6.298

6.298

三、正示，二：一、正明觀行，三：一、法，三：一、脫塵旋根。

Third, directly pointing out [the practice], in two [parts]: first, directly clarifying the practice of contemplation, in three [subparts]: first, the Dharma, in three [divisions]: first, shedding the dust and returning to the faculty.