Revelation chapter 21 summary: A new heaven and a new earth. The heavenly Jerusalem, with a full description thereof. She needs no sun, the glory of God being her light. The kings of the earth bring their riches unto her. Revelation chapter 22 summary: The river of the water of life. The tree of life. The light of the city of God is himself. The angel will not be worshiped. Nothing may be added to the word of God, nor taken therefrom.