金剛三昧經論 3.158

3.158

經曰　「於大乘中三解脫道一體無性，以其無性故空，空故無相，無相故無作，無作故無求，無求故無願，以是業故淨心，以心淨故見佛，以見佛故當生淨土。菩薩！於是深法三化勤修、慧定圓成，即超三界。」

The sūtra says: "In the Great Vehicle, the three paths of liberation are of one essence and without nature. Because they are without nature, they are empty; because they are empty, they are signless; because they are signless, they are without activity; because they are without activity, they are without seeking; because they are without seeking, they are wishless. Because of this karmic activity, the mind is purified; because the mind is purified, one sees the Buddha; because one sees the Buddha, one will be born in the pure land. Bodhisattva! If one diligently cultivates the three transformations in this profound dharma, and concentration and discernment are fully perfected, one will immediately transcend the three realms."