維摩經玄疏 1.42

1.42

五、分證真實即者，從初發心得無生忍，至金剛頂四十一地，皆名分證。所以者何？如《華嚴經》云「初發心時，便成正覺，了達諸法真實之性，所有慧身不由他悟」，此是分證真實即也。乃至十地、等覺，皆是分證。但有深淺之殊，故有諸地階級也。

Fifth, as for identity in partial realization of the real: from the initial aspiration attaining anutpattika-dharma-kṣānti up to the vajroparama, the forty-one grounds are all called partial realization. Why is this? As the Avataṃsaka Sūtra says: 'At the time of initial aspiration, one immediately attains correct enlightenment, thoroughly penetrates the true nature of all dharmas, and whatever body of wisdom one has is not awakened through others.' This is identity in partial realization of the real. Up to the ten grounds and virtual enlightenment, all are partial realization; there are only differences of depth and shallowness, and therefore there are stages of the various grounds.