金剛經纂要刊定記 5.308

5.308

攝一切等者。據理融攝也。《華嚴》云：「一切眾生及國土，三世悉在無有餘」，故名大身。

"Subsuming all..." and so forth refers to harmonious subsumption based on principle. The Avataṃsaka says: "All sentient beings and realms throughout the three periods of time are present without remainder"; hence it is called the "great body."