法華玄論 4.156

4.156

答：《十二門論》初唱略明大乘，次後云「大分深義所謂空也」。若通達空則具萬行。若然者，空為乘本，云何不取為乘耶？今所明者，照一乘中若境智空有皆屬一乘，三乘亦爾。依經詳之，不如舊說也。

Answer: The opening proclamation of the Dvādaśanikāya-śāstra briefly clarifies the Great Vehicle, and later says, "The great part, the profound meaning, is the so-called emptiness." If one thoroughly penetrates emptiness, one is complete in the myriad practices. If that is so, emptiness is the basis of the vehicle; how could one not take it to be the vehicle? What is now clarified is that within the illuminated one vehicle, whether object or wisdom, emptiness or existence, all belong to the one vehicle; the three vehicles are also like this. Examining it in accordance with the sūtra, it is not like the old explanation.