Revelation 18:1; Revelation 21:23; Revelation 22:5

1 And after these things I saw another angel come down from heaven, having great power; and the earth was lightened with his glory.
23 And the city had no need of the sun, neither of the moon, to shine in it: for the glory of God did lighten it, and the Lamb is the light thereof.
5 And there shall be no night there; and they need no candle , neither light of the sun; for the Lord God giveth them light : and they shall reign for ever and ever.