瑜伽論記 24.179

24.179

第四解繫屬淨，復有三種已下，重釋也。一、證淨者，在見道，即是四不壞淨於上修斷未清淨，故云不清淨。二、已清淨者，諸不還果人已離欲惡不善等故。三、鮮白者，阿羅漢。上諸有學，說名清淨者，耶合下諸有學，名不清淨者，斯須二人。餘如前說者，羅漢名鮮白。

The fourth [gate] explains purity of connection. From 'There are furthermore three kinds' downward is a re-explanation. First, purity of verification: being on the path of seeing, which is the four unshakeable purities; because what is to be severed by cultivation above is not yet purified, it is called 'not purified'. Second, already purified: all persons of the non-returner fruit, because they are already free from desire, evil, unwholesome states, and so forth. Third, bright and pure: the arhat. Regarding 'All those in training above are called pure': combining those in training below who are called 'not pure', these are the two persons [the stream-enterer and once-returner]. Regarding 'The rest are as previously explained': the arhat is called 'bright and pure'.