瑜伽論記 19.474

19.474

執有人法定性之境，名遍計所執。因緣之事，名依他。無相等理，名圓成實。是故論云：迷藤執蛇，名遍計所執。四塵藤體，是依他。藤蛇空理，名圓成實。

The object of clinging to persons and phenomena as having fixed natures is called parikalpita. The facts of causes and conditions are called paratantra. The principle of signlessness and so forth is called pariniṣpanna. Therefore the treatise says: Confusing a vine and grasping a snake is called parikalpita. The substance of the vine consisting of the four sensory dusts is paratantra. The principle of the emptiness of both vine and snake is called pariniṣpanna.