首楞嚴義疏注經 6.187

6.187

虛空暗鈍，體是不覺，不覺生覺，如海一漚。《起信》云「即依覺故而有不覺。」下文云「當知虛空生汝心內，猶如片雲點太清裏，況諸世界在虛空耶。」法喻可見。

Empty space is dark and dull, its essence being non-enlightenment; non-enlightenment arising from enlightenment is like a single bubble on the ocean. The Awakening of Faith says: “It is precisely depending on enlightenment that non-enlightenment exists.” The text below says: “You should know that empty space arises within your mind just like a wisp of cloud dotting the vast sky; how much more so the worlds within space!” The doctrine and the analogy are evident.