International Standard Version The third river is named the Tigris— it flows to the east of Assyria. The fourth river is the Euphrates.
American Standard Version And the name of the third river is Hiddekel: that is it which goeth in front of Assyria. And the fourth river is the Euphrates.
Young's Literal Translation and the name of the third river is Hiddekel, it is that which is going east of Asshur; and the fourth river is Phrat.