成唯識論述記 9.554

9.554

述曰：漸、頓，一心、多心分別。此中初總，後諸師異說真、相二種分別。此出真見道體，以無分別智為體也，唯此證真故。

The Commentary states: This discriminates between gradual and instantaneous, and single-mind and multiple-mind. Herein, first is the general [statement], and afterwards the different explanations of various masters discriminating the two kinds, true and resembling. This presents the essence of the true path of seeing: it takes non-discriminative wisdom as its essence, because only this directly realizes the true.