Edom rebelsEdom Revolts - "In his days (Jehoram) Edom revolted against the rule of Judah and set up a king over themselves.  Then Jehoram crossed over with his commanders and all his chariots with him.  And he arose by night and struck down the Edomites who were surrounding him and the commanders of the chariots." (II Chronicles 21:8-9, NASB)