Charles H. Spurgeon on Psalms 83:9

Do unto them as unto the Midianites. Faith delights to light upon precedents, and quote them before the Lord; in the present instance, Asaph found a very appropriate one, for the nations in both cases were very much the same, and the plight of the Israelites very similar. Yet Midian perished, and the psalmist trusted that Israel's present foes would meet with the like overthrow from the hand of the Lord. As to Sisera, as to Jabin, at the brook of Kison. The hosts were swept away by the suddenly swollen torrent, and utterly perished; which was a second instance of divine vengeance upon confederated enemies of Israel. When God wills it, a brook can be as deadly as a sea. Kishon was as terrible to Jabin as was the Red Sea to Pharaoh. How easily can the Lord smite the enemies of his people. God of Gideon and of Barak, wilt thou not again avenge thine heritage of their bloodthirsty foes?