Judges 11:8

5 And it was so, that, when the children of Ammon made war against Israel, the elders of Gilead went to fetch Jephthah out of the land of Tob;

6 and they said unto Jephthah, Come and be our chief, that we may fight with the children of Ammon.

7 And Jephthah said unto the elders of Gilead, Did not ye hate me, and drive me out of my father`s house? and why are ye come unto me now when ye are in distress?

8 And the elders of Gilead said unto Jephthah, Therefore are we turned again to thee now, that thou mayest go with us, and fight with the children of Ammon; and thou shalt be our head over all the inhabitants of Gilead.

9 And Jephthah said unto the elders of Gilead, If ye bring me home again to fight with the children of Ammon, and Jehovah deliver them before me, shall I be your head?

10 And the elders of Gilead said unto Jephthah, Jehovah shall be witness between us; surely according to thy word so will we do.

11 Then Jephthah went with the elders of Gilead, and the people made him head and chief over them: and Jephthah spake all his words before Jehovah in Mizpah.