妙法蓮華經玄義 3.169

3.169

從護持正念念清淨戒，開出不析戒，即道共戒也。滅色入空是析法道共；今體法入空，故名不析。又內有道共；則戒品牢固，不可破析也。

From the pure precepts of mindfulness protecting and maintaining right mindfulness unfolds the unanalyzed precept, which is the precept accompanying the path. Extinguishing form to enter emptiness is the path-accompanying [precept] of analyzing phenomena; now, embodying phenomena to enter emptiness is therefore called unanalyzed. Furthermore, when there is that accompanying the path within, the rank of precepts is solid and cannot be broken or analyzed.