CC Ādi 5.67

agaṇya, ananta yata aṇḍa-sanniveśa
tata-rūpe puruṣa kare sabāte prakāśa
Word for word: 
agaṇya — innumerable; ananta — unlimited; yata — all; aṇḍa — universes; sanniveśa — groups; tata-rūpe — in as many forms; puruṣa — the Lord; kare — does; sabāte — in every one of them; prakāśa — manifestation.
Translation: 
The puruṣa enters each and every one of the countless universes. He manifests Himself in as many separate forms as there are universes.