金剛般若經贊述 2.173

2.173

無著云，上來為應知中證故，安立見；為教彼彼眾生寂靜心故，安立智者。謂以肉、天眼為其前導故，而起慧、法眼觀理知機，為他說法故也。前說為見淨者，顯證故，今說為智淨者，顯教授故。謂眾生中若有貪心、無貪心等，如來悉觀知而教授之，令捨染進善也。言「所有沙，佛說是沙不」者，謂於因緣沙中，佛說為所執實沙不？問意如此也。

Asaṅga says: Previously, for the sake of realization within what should be known, seeing was established; for the sake of teaching those various sentient beings tranquility of mind, cognition was established. That is, taking the fleshly and heavenly eyes as their vanguard, one gives rise to the wisdom and Dharma eyes to contemplate principle and know [spiritual] capacities, in order to explain the Dharma for others. The preceding was spoken of as the purification of seeing to display realization; the present is spoken of as the purification of cognition to display instruction. That is, if among sentient beings there is a mind with lust, a mind without lust, and so forth, the Tathāgata fully contemplates, knows, and instructs them, causing them to abandon defilement and advance in goodness. As for saying 'all the sand, did the Buddha speak of it as sand?', it means: regarding the sand of dependent origination, did the Buddha speak of it as the grasped, real sand? The intention of the question is like this.