Judges 8:20 (KJV)

Then said he unto Zebah and Zalmunna, What manner of men were they whom ye slew at Tabor? And they answered, As thou art, so were they; each one resembled the children of a king.

And he said, They were my brethren, even the sons of my mother: as the Lord liveth, if ye had saved them alive, I would not slay you.

And he said unto Jether his firstborn, Up, and slay them. But the youth drew not his sword: for he feared, because he was yet a youth.

Then Zebah and Zalmunna said, Rise thou, and fall upon us: for as the man is, so is his strength. And Gideon arose, and slew Zebah and Zalmunna, and took away the ornaments that were on their camels’ necks.

Then the men of Israel said unto Gideon, Rule thou over us, both thou, and thy son, and thy son’s son also: for thou hast delivered us from the hand of Midian.