首楞嚴義疏注經 10.243

10.243

「又善男子窮諸行空，已滅生滅，而於寂滅精妙未圓。若於圓融清淨覺明發研深妙，即立涅槃而不前進，生勝解者，」

"Furthermore, good sons, exhausting the emptiness of all formations, they have already extinguished arising and ceasing, yet regarding quiescent extinction their subtle refinement is not yet complete. If, regarding the perfectly fused, pure, enlightened clarity, they develop an investigation into its profound subtlety, and immediately establish it as nirvāṇa without advancing further, and give rise to a superior understanding:"