華嚴一乘教義分齊章 1.48

1.48

2. Or it gathers faculties beyond the realm, enabling them to attain trans-supramundane benefit, which is then ultimate. This has two kinds: If one first uses the Three Vehicles to enable them to emerge, and only afterwards by upāya attain the One Vehicle, this is spoken as a harmony of the One Vehicle and the Three Vehicles; therefore it is subsumed under the common teaching, and is also called the teaching of turning from the three to enter the one, as explained in the Saddharmapuṇḍarīka-sūtra. If one has already accomplished understanding and practice in the One Vehicle, and later realizes that dharma upon the supramundane body, this is subsumed under the distinct teaching One Vehicle, as explained in the chapter on "Minor Marks".