Revelation 21:23-26

The city has no need for the sun or moon to shine, for the very glory of God illuminated it and its lamp is the Lamb. The nations will walk in its light. The kings of the earth bring the glory and honor of the nations into it. Its gates will in no way be shut by day (for there will be no night there), and they shall bring the glory and the honor of the nations into it so that they may enter.