Deuteronomy 7:20-22

Complete Jewish Bible

²⁰ Moreover, Adonai your God will send the hornet among them until those who are left and those who hide themselves perish ahead of you. ²¹ You are not to be frightened of them, because Adonai your God is there with you, a God great and fearsome. ²² Adonai your God will expel those nations ahead of you little by little; you can’t put an end to them all at once, or the wild animals will become too numerous for you.