法華論疏 2.449

2.449

同義者，釋上示也。以聲聞、辟支佛佛法身平等者，釋同義也。所言同者，三乘人同法身平等，故名為同。問：何故明同義？答：前雖明無上即佛獨有、餘人所無，是故明三乘人一法身也。問：何故釋示以為同義？答：示其同有法身之義，故釋示為同也。

"The meaning of identity" explains "revealing" above. "Because the dharmakāya of the śrāvakas, pratyekabuddhas, and Buddhas is equal" explains the meaning of identity. That which is called "identity" means that persons of the three vehicles are identical in the equality of the dharmakāya, and hence it is called "identity." Question: Why is the meaning of identity explained? Answer: Although previously the unsurpassable was explained as belonging exclusively to the Buddha and not possessed by other persons, here it is therefore explained that persons of the three vehicles have a single dharmakāya. Question: Why is "revealing" explained as the meaning of identity? Answer: Revealing their meaning of identically possessing the dharmakāya—hence "revealing" is explained as identity.