Verses with the word rehoboth in the Old Testament (4 verses):

Genesis 10:11
Out of that land went forth Asshur, and builded Nineveh, and the city Rehoboth, and Calah,

Genesis 26:22
And he removed from thence, and digged another well; and for that they strove not: and he called the name of it Rehoboth; and he said, For now the LORD hath made room for us, and we shall be fruitful in the land.

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

1 Chronicles 1:48
And when Samlah was dead, Shaul of Rehoboth by the river reigned in his stead.