Deuteronomy 7:18-20

Revised Standard Version

¹⁸ you shall not be afraid of them, but you shall remember what the Lord your God did to Pharaoh and to all Egypt, ¹⁹ the great trials which your eyes saw, the signs, the wonders, the mighty hand, and the outstretched arm, by which the Lord your God brought you out; so will the Lord your God do to all the peoples of whom you are afraid. ²⁰ Moreover the Lord your God will send hornets among them, until those who are left and hide themselves from you are destroyed.