大方廣圓覺修多羅了義經略疏 1.602

1.602

若謂二覺俱無即名真者，此意居然如幻。舉要而言，起心動念言妄言真無非幻也。相躡起念，勢極三重。

If one claims that the absence of both enlightenments is what is called the real, this idea is obviously like an illusion. To state the essential point, giving rise to thoughts and mental movements to speak of delusion and speak of truth is entirely illusion. Following one upon another to give rise to thoughts reaches its limit in these three levels.