首楞嚴義疏注經 8.233

8.233

成就勝定大法總持，破戒煩惱畢竟不生，故名淨極。能發無邊妙慧光故，故云明生。此地證得勝流真如，謂此真如所流教法於餘教中最為勝故，斷暗鈍障，行忍辱波羅蜜增勝。

Accomplishing superior samādhi and the great dhāraṇī of the Dharma, the afflictions of breaking precepts never arise again; hence it is named "purity reaching the ultimate." Being able to emit the light of boundless wondrous wisdom, it says "illumination arising." This ground realizes the tathatā of superior outflow, meaning the doctrinal teaching flowing forth from this tathatā is most superior among other teachings; it cuts off the obstacle of dull darkness, and the practice of kṣānti-pāramitā becomes predominant.