瑜伽論記 18.600

18.600

又解：順世俗智有二：一、體是有漏緣於世俗；二、性是無漏世俗說名世俗智。今約三際辨世俗智者，據彼有漏世俗說故，不言如來為後得智有漏世俗智也。玄云：此中到究竟地但取第十地。

Another explanation: Knowledge conforming to the conventional is twofold: first, its essence is tainted and takes the conventional as its object; second, its nature is taintless, and conventionally spoken of it is called conventional knowledge. Now, discerning conventional knowledge with respect to the three periods is based on speaking of that tainted conventionality; hence it is not said that the Tathāgata has tainted conventional knowledge as subsequently attained knowledge. Xuan says: Here, 'reaching the ultimate stage' refers only to the tenth stage.