Leviticus 26:18-21

26:18 “‘If, in spite of all these things, you do not obey me, I will discipline you seven times more on account of your sins. 26:19 I will break your strong pride and make your sky like iron and your land like bronze. 26:20 Your strength will be used up in vain, your land will not give its yield, and the trees of the land will not produce their fruit.

26:21 “‘If you walk in hostility against me and are not willing to obey me, I will increase your affliction seven times according to your sins.