妙法蓮華經玄義 6.125

6.125

五、明麁妙者，即為五：一、約理。二、約言。三、約所詮。四、約眾經。五、正約此經。

Fifth, clarifying the crude and the subtle: this consists of five [perspectives]: first, in terms of principle; second, in terms of words; third, in terms of what is signified; fourth, in terms of the various sūtras; fifth, directly in terms of this sūtra.