金剛三昧經論 2.166

2.166

經曰　大力菩薩言：「實際覺利無有出入，何等法心得入實際？」佛言：「實際之法法無有際，無際之心則入實際。」

The sūtra says: Mahābalavān Bodhisattva said, "The benefit of awakening to the reality-limit has neither exit nor entry. By what mental dharma may one attain entry into the reality-limit?" The Buddha said, "The dharma of the reality-limit is a dharma without limit; a mind without limit then enters the reality-limit."