法華義疏 2.19

2.19

今明無量義者，凡有二種，一者、實相之體不可限量，謂體無量；二者、從實相一法出一切教，謂用無量。此之體用並有深所，以故稱為義。

I now explain that 'innumerable meanings' has generally two aspects: First, the essence of the true aspect cannot be limited or measured, which is called the immeasurable essence. Second, from the single dharma of the true aspect all teachings emerge, which is called the immeasurable function. Both this essence and function have profound bases; therefore, they are called 'meanings.'