妙法蓮華經玄義 9.29

9.29

二、明入實觀者，上已知四圓門，今依有門修觀，觀則為十（云云）。

Second, clarifying the contemplation that enters reality: Having recognized above the four perfect gates, now relying on the gate of existence to cultivate contemplation, the contemplation is twofold into ten (and so forth).