In The Millennium, Who Lives Where?

Q

I’m confused about the New Jerusalem & the Earth. Who is going back and forth? Who is living on the Earth? Is God in NJ or Earth? It sounds like He is both places, if so, why? I really appreciate all your answers and explanations. Thank you.

A

In the Millennium, Earth will be re-populated by believers who have survived the Great Tribulation. Jewish believers will live in Israel and gentiles in the rest of the world. God, being omni present, will dwell both in the New Jerusalem and on Earth, so as to be with all of His children. People from Earth will bring its splendor to the New Jerusalem but can never enter it. Perfected believers who dwell in the New Jerusalem will be able to travel everywhere in the universe at any time.