Judges 8:6-7, 16-17

And the princes of Succoth said, Are the hands of Zebah and Zalmunna now in thy hand, that we should give bread unto thine army? And Gideon said, Therefore when Jehovah hath delivered Zebah and Zalmunna into my hand, then I will tear your flesh with the thorns of the wilderness and with briers.

And he took the elders of the city, and thorns of the wilderness and briers, and with them he taught the men of Succoth. And he brake down the tower of Penuel, and slew the men of the city.