法華義疏 7.191

7.191

此四教調伏小心得悟一乘者，此之四教悉是入一乘之方便，若爾，四教應俱是方便說教耶？

Question: If these four teachings subdue the small-minded and bring them to realize the ekayāna, and all of these four teachings are upāyas for entering the ekayāna, would it then follow that the four teachings must all alike be expediently taught teachings?