首楞嚴義疏注經 10.72

10.72

「二者、是人觀八萬劫則見眾生，八萬劫前寂無聞見，無聞見處名為無邊，有眾生處名為有邊。」

"Second, this person contemplates eighty thousand kalpas and sees sentient beings; before eighty thousand kalpas, there is stillness where nothing is heard or seen. The place where nothing is heard or seen is called boundless; the place where there are sentient beings is called bounded."