narayane-unto Narayana; bhagavati-the Personality of Godhead; tat idam-all these material manifestations; visvam-all the universes; ahitam-situated; grhita-having accepted; maya-material energies; uru-gunah-greatly powerful; sarga-adau-in the matter of creation, maintenance and destruction; agunah-without affinity for the material modes; svatah-self-sufficiently.