仁王護國般若波羅蜜多經疏 2.23

2.23

解曰：結有為法生滅故空，及顯無為寂而常矣。從此第二明智照空。文分為二：且初第一標智照空。

The commentary states: It concludes that conditioned phenomena are empty because they arise and cease, and reveals that the unconditioned is quiescent and eternal. Next is the second [section], clarifying that cognition illuminates emptiness. The text is divided into two parts: first, positing that cognition illuminates emptiness.