Revelation 22:1-3

Then the angel showed me a river with the water of life, clear as crystal, flowing from the throne of God and of the Lamb. It flowed down the center of the main street. On each side of the river grew a tree of life, bearing twelve crops of fruit, with a fresh crop each month. The leaves were used for medicine to heal the nations. No longer will there be a curse upon anything. For the throne of God and of the Lamb will be there, and his servants will worship him.