瑜伽論記 20.58

20.58

備引三藏解：此亦四種，如遍計中解。有差別者，依他性法離言說作用故，無有執著依處故名為執。又此四中，初二約分別無辨執不執，後二約相縛無辨執無執。

Bei cites the Tripiṭaka Master's explanation: Here there are also four kinds, as explained in [the section on] parikalpita. What is different is that, because paratantra dharmas are free from the function of verbal expression, it is called grasping because there is no basis for clinging. Furthermore, among these four, the first two discern having grasping and lacking grasping in terms of the absence of discrimination; the latter two discern having grasping and lacking grasping in terms of the absence of the bondage of signs.