法華義疏 3.58

3.58

二者、大明佛化凡有三門：《法華》之前攝一切邪歸五乘之正，謂攝邪歸正門。此經初分會五乘之異同歸一道，謂攝異歸同門。此經後分明法身之果，謂引因趣果門。此之三門無教不收、無人不化，斯經對昔但有二門，若結會終始具三門也。如《玄義》序之。

Second, broadly clarifying the Buddha's conversion, there are three gates overall: Before the Lotus Sūtra, gathering all errors to return to the correctness of the five vehicles is termed the gate of gathering the erroneous and returning to the correct. The first section of this sūtra unifies the differences of the five vehicles to return together to the single path, termed the gate of gathering differences and returning to sameness. The latter section of this sūtra clarifies the fruit of the dharmakāya, termed the gate of leading causes to proceed toward the fruit. These three gates leave no teaching ungathered and no person unconverted; in contrast to the past, this sūtra has only two gates, but if unifying and integrating from beginning to end, it possesses the three gates, as set forth in the Profound Meaning.