華嚴經探玄記 1.28

1.28

Seventh, being subsumed under one division: among the twelve divisions, it is perhaps subsumed solely under the one division of vaipulya, because the Abhidharma-samuccaya states that it is the foundation for the benefit, ease, and joy of all sentient beings, and because it proclaims broad, great, and profoundly deep teachings, it is called vaipulya. Furthermore, the Yogācārabhūmi states that there is no vaipulya in the śrāvaka pitaka, or because the title of this sūtra has already made it manifest.