1 Chronicles 1:48

1:48 When Samlah died, Shaul from Rehoboth on the river succeeded him.

1 Chronicles 5:9

5:9 In the east they settled as far as the entrance to the desert that stretches to the Euphrates River, for their cattle had increased in numbers in the land of Gilead.

1 Chronicles 19:16

19:16 When the Arameans realized they had been defeated by Israel, they sent for reinforcements from beyond the Euphrates River, led by Shophach the commanding general of Hadadezer’s army.