Genesis 36:37 KJV

And Samlah died, and Saul of Rehoboth by the river reigned in his stead.
Genesis 36:37, King James Version

In context

36 And Hadad died, and Samlah of Masrekah reigned in his stead.

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

38 And Saul died, and Baal–hanan the son of Achbor reigned in his stead.