Leviticus 26:14-20

14‘But if you do not obey Me and do not [obediently] do all these commandments,

15if, instead, you reject My statutes, and if your soul rejects My ordinances, so that you will not [obediently] do all My commandments, and in this way break My covenant,

16I, in turn, will do this to you: I will appoint over you sudden terror, consumption, and fever that will waste away the eyes and cause the soul to languish also. And you will sow your seed uselessly, for your enemies will eat what you plant.

17I will set My face against you so that you will be struck down before your enemies; those who hate you will rule over you, and you will flee when no one is pursuing you.

18If in spite of all this you still will not listen to Me and be obedient, then I will punish you seven times more for your sins.

19I will break your pride in your power, and I will make your sky like iron [giving no rain and blocking all prayers] and your ground like bronze [hard to plow and yielding no produce].

20Your strength will be spent uselessly, for your land will not yield its produce and the trees of the land will not yield their fruit.