Genesis 2:14
The third river is named the Tigris it flows to the east of Assyria. The fourth river is the Euphrates.
Daniel 10:4
On the twenty-fourth day of the first month, while I was beside the bank of the great Tigris River,
Genesis 15:18
That very day the LORD made this covenant with Abram: "I'm giving this land to your descendants, from the river of Egypt to the great Euphrates River
Genesis 10:11
From there he went north to Assyria and built Nineveh, Rehoboth-ir, and Calah,
Genesis 10:22
Shem's sons included Elam, Asshur, Arpachshad, Lud, and Aram.
Genesis 25:18
His descendants settled from Havilah to Shur (that's near Egypt), all the way to Assyria, in defiance of all of his relatives.
Deuteronomy 1:7
Break camp, get going, and proceed to the hill country of the Amorites and all the nearby places in the Arabah desert, the highlands, the foothills, the Negev, the coastal plains, all of the land of the Canaanites, and Lebanon as far as the great river, the Euphrates.
Deuteronomy 11:24
Every place upon which the soles of your feet tread will be yours as boundaries from the desert to Lebanon and from the River (that is, from the Euphrates) to the Mediterranean Sea.
Revelation 9:14
It told the sixth angel who had the trumpet, "Release the four angels who are held at the great Euphrates River."