Genesis 36:37

Then Samlah died, and Shaul of Rehoboth on the river [Euphrates] reigned as his successor.

From that land Nimrod went to Assyria, and built Nineveh, and Rehoboth-Ir, and Calah,

When Samlah died, Shaul of Rehoboth on the River [Euphrates] became king in his place.

Treasury of Scripture Knowledge

And Samlah died, and Saul of Rehoboth by the river reigned in his stead.

From that land Nimrod went to Assyria, and built Nineveh, and Rehoboth-Ir, and Calah,

When Samlah died, Shaul of Rehoboth on the River [Euphrates] became king in his place.