大般若波羅蜜多經般若理趣分述讚 3.89

3.89

讚曰：此第四離諸執著也。無如所執有所得故，尋思之心言說之議不可思議故。法假施設，無實有故。法性離言，無戲論故。法性本淨，實相般若本性淨故。此既是法性，諸法隨本體，故皆是空。

The Commentary says: This is the fourth: freedom from all clingings. Because they cannot be apprehended as clung to; because they cannot be conceived by the mind of investigation or the speech of discussion; because phenomena are nominal designations and not substantially existent; because dharma-nature is free of words and without conceptual proliferation; because dharma-nature is intrinsically pure, and real-mark wisdom is pure in intrinsic nature. Since this is dharma-nature, all phenomena accord with their original essence and are therefore all empty.