Ezra 4:16
We therefore are informing the king that if this city is rebuilt and its walls are completed, you will not retain control of this portion of Trans-Euphrates."
2 Samuel 8:3
David defeated King Hadadezer son of Rehob of Zobah when he came to reestablish his authority over the Euphrates River.
1 Kings 4:24
His royal court was so large because he ruled over all the kingdoms west of the Euphrates River from Tiphsah to Gaza; he was at peace with all his neighbors.
Ezra 4:20
Powerful kings have been over Jerusalem who ruled throughout the entire Trans-Euphrates and who were the beneficiaries of tribute, custom, and toll.