摩訶止觀 4.44

4.44

Answer: The previous three paths were not yet unified, so they could be distinguished and discussed horizontally; since being identical to the middle is already blended, it is fitting to classify it vertically based on a single path. Moreover, one may also take the horizontal, where the distinctive receives the shared, the distinctive, and the perfect as three grades (and so forth). Discerning gain and loss, light and heavy in this way, everywhere evaluating the dharmadhātu, how could it be limited to boiling, burning, covering, and obstructing?