楞伽阿跋多羅寶經註解 2.20

2.20

having beginningless false vikalpa as their habitual cause, and contemplates the svabhāva of all existents. A bodhisattva mahāsattva practicing such skillful contemplation of external existents as non-existent—this is called a bodhisattva mahāsattva skillfully contemplating external existents as non-existent."