金剛般若經贊述 2.313

2.313

若開喻者，世界喻法身；散界作多塵，如依一法身，起無量化身也。今問多，不挾此二意也。

As for the opening metaphor: the world serves as a metaphor for the dharmakāya; dispersing the world to make many dust particles is like relying on the one dharmakāya to give rise to immeasurable manifestation bodies. Here, asking whether they are numerous does not embrace these two meanings.