維摩經玄疏 1.118

1.118

如訶黎跋摩亦用初番悉檀造《成實論》，通三藏教從「空」入道之正意，故《成實論》云：「故我欲正論三藏中實義。」諸成論師言：「實義，所謂空也。」

Harivarman likewise used the first turn of the siddhāntas to compose the Tattvasiddhi-śāstra, elucidating the Tripiṭaka teaching's correct meaning of entering the path through "emptiness"; therefore the Tattvasiddhi-śāstra says: "Hence I wish to correctly discuss the real meaning in the Tripiṭaka." The masters of the Tattvasiddhi state: "The real meaning is what is called emptiness."