'River' in the Bible

And there went out unto him all the land of Judaea, and they of Jerusalem, and were all baptized of him in the river of Jordan, confessing their sins.

Saying to the sixth angel which had the trumpet, Loose the four angels which are bound in the great river Euphrates.

And the sixth angel poured out his vial upon the great river Euphrates; and the water thereof was dried up, that the way of the kings of the east might be prepared.

And he shewed me a pure river of water of life, clear as crystal, proceeding out of the throne of God and of the Lamb.

In the midst of the street of it, and on either side of the river, was there the tree of life, which bare twelve manner of fruits, and yielded her fruit every month: and the leaves of the tree were for the healing of the nations.