The River

Then he brought me back to the door of the temple; and there was water flowing from under the threshold of the temple toward the east, for the front of the temple faced east; the water was flowing from under the right side of the temple, south of the alter......Then he said to me: "This water flows toward the eastern region goes down into the valley , and enters the sea. When it reaches the sea, its waters are healed......"

Ezekiel 47:1,8