Deuteronomy 7:14-18

You shall be blessed above all peoples; there will be no sterile male or infertile female among you or among your cattle.

And the Lord will remove from you all sickness; and He will not inflict upon you any of the harmful diseases of Egypt which you have known, but He will give them to all who hate you.

You shall consume all the peoples whom the Lord your God will turn over to you; your eye shall not pity them, nor shall you serve their gods, for that would be a snare to you.

“If you say in your heart, ‘These nations are greater than I; how can I dispossess them?’

you are not to be afraid of them; you shall remember well what the Lord your God did to Pharaoh and to all Egypt: