法華玄義釋籤 17.31

17.31

次道品中七：初略明須道品意，次正明道品，三「今非」下簡示，四「若一」下略例，五示教門，六「此三十七」下明道品後三空門，七「故佛」下辨正簡邪。

Next, in the factors of the path, there are seven parts: first, briefly clarifying the necessity of the factors of the path; next, directly clarifying the factors of the path; third, from "now it is not" downward, distinguishing and indicating; fourth, from "if one" downward, briefly drawing an analogy; fifth, indicating the doors of teaching; sixth, from "these thirty-seven" downward, clarifying the three doors of emptiness following the factors of the path; seventh, from "therefore the Buddha" downward, distinguishing the correct and eliminating the erroneous.