成唯識論演祕 1.397

1.397

若依四勝，相分雖假，形於遍計，是初勝義。既一向判名為非實，故知但據殊勝說也。

If one relies on the four ultimate truths, although the nimitta-bhāga is nominal, when compared with the fully conceptualized (parikalpita), it is the first ultimate truth. Since it is categorically judged as unreal, we know it is stated solely with reference to what is exceptionally eminent.