1 Kings 19:15-17

15And the LORD said unto him, Go return on thy way to the wilderness of Damascus: and when thou comest, thou shalt anoint Hazael to be king over Syria:

16and Jehu the son of Nimshi shalt thou anoint to be king over Israel: and Elisha the son of Shaphat of Abel-meholah shalt thou anoint to be prophet in thy room.

17And it shall come to pass, that him that escapeth from the sword of Hazael shall Jehu slay: and him that escapeth from the sword of Jehu shall Elisha slay;