1 Kings 19:17 in the King James Version
And it shall come to pass, that him that escapeth the sword of Hazael shall Jehu slay: and him that escapeth from the sword of Jehu shall Elisha slay.
Context
16 Anoint Jehu the son of Nimshi to be king over Israel; and anoint Elisha the son of Shaphat of Abel Meholah to be prophet in your place.
17 He who escapes from the sword of Hazael, Jehu will kill; and he who escapes from the sword of Jehu, Elisha will kill.
18 Yet I reserved seven thousand in Israel, all the knees of which have not bowed to Baal, and every mouth that has not kissed him.”