Leviticus 26:14-17

14“But if you do not obey me and observe all these commands —

15if you reject my statutes and despise my ordinances, and do not observe all my commands — and break my covenant,

16then I will do this to you: I will bring terror on you — wasting disease and fever that will cause your eyes to fail and your life to ebb away. You will sow your seed in vain because your enemies will eat it.

17I will turn against you, so that you will be defeated by your enemies. Those who hate you will rule over you, and you will flee even though no one is pursuing you.