妙法蓮華經玄義 1.15

1.15

釋曰：妙無別體，體上褒美者，敘妙名也。妙即法界，法界即妙者，敘體也。自行權實者，敘宗也。本迹六喻者，敘用也。甘露門者，敘教也。

Explanation: Subtlety has no separate substance; praise upon the substance sets forth the subtle title. Subtlety being the dharma realm and the dharma realm being subtlety sets forth the substance. Provisional and real in one's own practice sets forth the central purport. The six metaphors of original source and traces set forth the function. The gate of nectar sets forth the teaching.