說無垢稱經疏 4.182

4.182

贊曰：下有五句，合明智斷二種菩提深妙之義。非喻所喻，絕比況故。體深微妙，自非正智，難可覺故。

Commentary: Below are five phrases jointly clarifying the profound and subtle meaning of the two kinds of bodhi, knowledge and abandonment. It is not what can be illustrated by analogies, because comparisons are cut off. Its essence is profound and subtle, and unless one possesses correct knowledge, it is difficult to awaken to.