仁王經疏 1.254

1.254

釋曰：第三徵詰。此有兩釋。一云：豈不真如皆是一體，何故別釋諸蘊如耶？一云：既有真諦，如何不住？

Exposition: Third, the inquiry. There are two explanations of this. One says: Is it not the case that tathatā is entirely of one substance? Why then separately explain the tathatā of the various aggregates? The other says: Since there is the ultimate truth, why is there no abiding?