Deuteronomy 28:33; Deuteronomy 28:51

33 A people that you do not know will eat what your land and labor produce, and you will have nothing but cruel oppression all your days.

51 They will devour the young of your livestock and the crops of your land until you are destroyed. They will leave you no grain, new wine or olive oil, nor any calves of your herds or lambs of your flocks until you are ruined.