Leviticus 26:14-16

14‘But if you do not obey Me, and do not observe all these commandments,

15and if you despise My statutes, or if your soul abhors My judgments, so that you do not perform all My commandments, but break My covenant,

16I also will do this to you: I will even appoint terror over you, wasting disease and fever which shall consume the eyes and cause sorrow of heart. And you shall sow your seed in vain, for your enemies shall eat it.