楞嚴經
The contemporary Chán-master Venerable Hsu Yun wrote a commentary on the "Śūraṅgama Sūtra". Venerable Hsuan Hua was a major modern proponent of the "Śūraṅgama Sūtra", which he commented and used in his instructions on protecting and supporting the Proper Dharma. About the "Śūraṅgama Sūtra", he said: