'River' in the Bible

saying to the sixth angel that had the trumpet, Loose the four angels which are bound at the great river Euphrates.

And the serpent cast out of his mouth behind the woman water as a river, that he might make her be as one carried away by a river.

And the earth helped the woman, and the earth opened its mouth and swallowed the river which the dragon cast out of his mouth.

And the sixth poured out his bowl on the great river Euphrates; and its water was dried up, that the way of the kings from the rising of the sun might be prepared.

And he shewed me a river of water of life, bright as crystal, going out of the throne of God and of the Lamb.

In the midst of its street, and of the river, on this side and on that side, the tree of life, producing twelve fruits, in each month yielding its fruit; and the leaves of the tree for healing of the nations.