仁王經疏 2.193

2.193

釋曰：第三、有一偈文釋明慧地。文有三節：初標名配位、次化土寬狹，如經可知；後顯地別行。言忍心者，即是能觀之智。言無二者，謂離有無二相，即用無二為第三諦。言出有者，出三界有。言入無者，離分段有，入變化生。變化生者，即是變易生死也。如何得知第三地中出有入無，變化生即是變易生死？解云：如《顯揚論》，變易生死亦名變化。又第三地，即施戒修中修定地，由邊際定力受變易生，故知第三地受變易生。

Commentary: Third, there is one verse explaining the Stage of Radiant Wisdom. The text has three sections: first, indicating the name and assigning the stage; next, the breadth or narrowness of the transformed lands, which can be known from the sūtra; and last, revealing the specific practice of the bhūmi. "The mind of patience" is the contemplating wisdom itself. "Non-dual" means being free from the two characteristics of existence and non-existence, using non-duality itself as the third truth. "Emerging from existence" means emerging from existence in the three realms. "Entering non-existence" means leaving behind portioned existence and entering manifestation-birth. "Manifestation-birth" is transformative saṃsāra. How is it known that in the third bhūmi one emerges from existence and enters non-existence, and that manifestation-birth is transformative saṃsāra? The explanation says: As in the Prakaraṇāryavācā, transformative saṃsāra is also called "manifestation." Furthermore, the third bhūmi is the stage of cultivating concentration among giving, morality, and cultivation; through the power of edge concentration, one receives transformative birth, and therefore we know that in the third bhūmi one receives transformative birth.