瑜伽論記 19.497

19.497

第五計非染淨中，景云：遍計此色、是所取能等者，直爾遍計色心等法是能取所取不作此染此淨之解，故言非雜染清淨。又於一切無記法中，遍計所有無記諸法者，此第二解，計度無記諸法名非染淨。

In the fifth, imagining what is neither defiled nor pure, Jing says: In 'imagining that this form is that which is grasped, that which grasps, etc.', directly and simply imagining that dharmas such as form and mind are that which grasps and that which is grasped without forming the understanding that this is defiled or this is pure—hence it says 'neither defiled nor pure'. Furthermore, in 'within all indeterminate dharmas, imagining all existing indeterminate dharmas', this is the second explanation: calculating indeterminate dharmas is called 'neither defiled nor pure'.