Babylon is symbolic of where we live now. Mike reminds us that wherever you've come from, it is in THIS place where God would bless and prosper you. At the end of the Exile, the people of God sang a new song. They said it was like a dream, that the Lord had done amazing things for them; and they were filled with laughter. God brought them back and just like for them, God is still on the move for us, today.