大方廣佛華嚴經隨疏演義鈔 79.31

79.31

疏「淨意如空總以喻顯」等者，此中有深止觀，宜審思之。

Regarding the Commentary's statement, "The pure mind is like space, comprehensively manifested through analogy," and so forth: within this there is profound śamatha and vipaśyanā; it should be carefully pondered.