法華義疏 3.70

3.70

Sixth, clarifying all Buddhas in general: they do not go beyond the two wisdoms of provisional and real, and the two bodies of true and responsive. The wisdom that illuminates the three vehicles is the provisional; the wisdom that perceives the ekayāna is the real. The initial portion of the sūtra precisely speaks of these two wisdoms. Manifesting birth in the royal palace and attaining awakening at Gayā is the responsive body; being without beginning and without end, neither arising nor ceasing, is the true body. The latter section of the sūtra thoroughly discusses this meaning, and therefore distinguishes the two bodies.