SB 11.6.16

tvattaḥ — from You; pumān — the puruṣa-avatāra, Mahā-Viṣṇu; samadhigamya — obtaining; yayā — along with which (material nature); asya — of this creation; vīryam — the potential seed; dhatte — He impregnates; mahāntam — the mahat-tattva, the raw amalgamation of matter; iva garbham — like an ordinary fetus; amogha-vīryaḥ — He whose semen is never wasted; - ayam — that same (mahat-tattva); tayā — with the material nature; anugataḥ — joined; ātmanaḥ — from itself; āṇḍa-kośam — the primeval egg of the universe; haimam — golden; sasarja — produced; bahiḥ — on its outside; āvaraṇaiḥ — with several coverings; upetam — endowed.