妙法蓮華經玄義 1.25

1.25

結者，當知《華嚴》兼，《三藏》但，《方等》對，《般若》帶。此經無復兼、但、對、帶，專是正直無上之道，故稱為妙法也。

Regarding concluding: one should know that the Avataṃsaka combines, the Tripiṭaka is exclusive, the Vaipulya contrasts, and the Prajñā carries along. This sūtra no longer combines, is exclusive, contrasts, or carries along; it is solely the frank, unexcelled path, and therefore it is called the subtle dharma.