首楞嚴義疏注經 5.22

5.22

染淨根本唯此六根，更無別法，於此起見生死輪迴，於此忘情涅槃常樂。法執未破，孰能洞明？故再咨詢，欲期開示。

The root of defilement and purity is solely these six sense faculties; there is no other dharma. In them, giving rise to views leads to cyclic turning in birth and death; in them, forgetting passions leads to the permanent bliss of nirvāṇa. When attachment to dharmas is not yet broken, who could understand this thoroughly? Therefore, he inquires once more, hoping for elucidation.