法華玄論 2.120

2.120

五明此華有三時之異，終不離一華，以喻於一佛乘分別說三，雖說三乘終歸一乘。

Fifth, it clarifies that although this flower has the difference of three stages of time, it ultimately does not depart from the single flower, illustrating that out of the one Buddha vehicle the three are distinguished and spoken, and although three vehicles are spoken, they ultimately return to the one vehicle.