What he says to these men reveals his motivation for punishing them: “Behold Zebah and Zalmunna, about whom you taunted me, saying, ‘Are the hands of Zebah and Zalmunna already in your hand, that we should give bread to your men who are exhausted?’” Gideon is going to punish Succoth only because they taunted, mocked, dishonoured him. He wants to defend his own honour.
15 And he came to the men of Succoth and said, “Behold Zebah and Zalmunna, about whom you taunted me, saying, ‘Are the hands of Zebah and Zalmunna already in your hand, that we should give bread to your men who are exhausted?’”