Revelation 22:1-3

And he showed me a river of water of life, bright as crystal, proceeding out of the throne of God and of the Lamb, in the midst of the street thereof. And on this side of the river and on that was the tree of life, bearing twelve manner of fruits, yielding its fruit every month: and the leaves of the tree were for the healing of the nations. And there shall be no curse any more: and the throne of God and of the Lamb shall be therein: and his servants shall serve him