妙法蓮華經玄義 10.49

10.49

若十二年後明無相，無相者，此得共般若，失不共般若。共般若有四門：如幻如化即有門，幻化即無是空門，幻化有而不有是亦空亦有門，雙非幻化即非空非有門。若言般若無相者，秖得共般若一空門，全失三門，亦失七門。尚不是因中正遍知，況果上正遍知。其失則去，其得則取（云云）。

If one says that after the twelve years [the Buddha] explained the signless, this signless grasps the shared prajñā while losing the unshared prajñā. The shared prajñā has four gates: [dharmas being] like an illusion or phantom is the gate of existence; illusion and phantom being non-existent is the gate of emptiness; illusion and phantom existing and yet not existing is the gate of both emptiness and existence; negating both illusion and phantom is the gate of neither emptiness nor existence. If one says that prajñā is signless, one only grasps the single gate of emptiness of the shared prajñā, entirely losing three gates, and also losing the seven gates. This is not even the Rightly All-Knowing on the stage of cause, let alone the Rightly All-Knowing on the stage of fruition. What is lacking is discarded, and what is gained is adopted, and so forth.