說無垢稱經疏 3.325

3.325

贊曰：下顯理窮，初徵、後顯。顯中復二：初陳己事、後顯他詞。陳己事中，初顯所隨、後顯他隨。此徵及顯所隨也。便入靜住者，凡住有三：一聖住，謂三解脫門及滅定，佛多住空及滅定。二天住，謂四靜慮，佛多住第四靜慮。三梵住，謂慈悲喜捨，佛多住大悲。今言靜住，謂住空或滅定，依第四定而住，故言靜住。

Commentary: Below, [the text] reveals the exhaustion of his reasoning, first questioning and then revealing. Within revealing, there are again two: first, stating his own affair; second, revealing the other's words. In stating his own affair, first it reveals what he followed, and then it reveals how the other followed. This is the question and the revealing of what he followed. As for 'then entered quiet abiding': in general, there are three abidings: first, noble abiding, meaning the three gates of liberation and the absorption of cessation; the Buddha mostly abides in emptiness and the absorption of cessation. Second, divine abiding, meaning the four dhyānas; the Buddha mostly abides in the fourth dhyāna. Third, brahma abiding, meaning benevolence, compassion, joy, and equanimity; the Buddha mostly abides in great compassion. Now, 'quiet abiding' means abiding in emptiness or the absorption of cessation, abiding supported by the fourth dhyāna; hence it is called 'quiet abiding.'