Deuteronomy 7:12-15

12“If you listen to and are careful to keep these ordinances, the Lord your God will keep his covenant loyalty with you, as he swore to your ancestors.

13He will love you, bless you, and multiply you. He will bless your offspring, and the produce of your land — your grain, new wine, and fresh oil — the young of your herds, and the newborn of your flocks, in the land he swore to your ancestors that he would give you.

14You will be blessed above all peoples; there will be no infertile male or female among you or your livestock.

15The Lord will remove all sickness from you; he will not put on you all the terrible diseases of Egypt that you know about, but he will inflict them on all who hate you.