瑜伽論記 18.586

18.586

四、明依定引發諸智差別。如第四定為依引發無諍願智。當知如來不共法妙智亦爾者，依此文證如來諸德皆依第四定，復以此證四無礙礙并通依四定，不同小論。

Fourth, explaining the differentiations of various knowledges initiated in reliance on concentration. Just as the fourth concentration is the support for initiating the non-contentious [concentration] and the knowledge resulting from resolve, 'one should know that the wonderful knowledge of the Tathāgata's unshared dharmas is also like this': relying on this text proves that the Tathāgata's various virtues all rely on the fourth concentration, and furthermore proves that the four unobstructed knowledges (pratisaṃvid) all rely on the four concentrations, differing from the Hīnayāna treatises.