Revelation 22:1-2; Revelation 22:14
Then the angel showed me the river of the water of life, as clear as crystal, flowing from the throne of God and of the Lamb
down the middle of the great street of the city. On each side of the river stood the tree of life, bearing twelve crops of fruit, yielding its fruit every month. And the leaves of the tree are for the healing of the nations.
"Blessed are those who wash their robes, that they may have the right to the tree of life and may go through the gates into the city.