Leviticus 26:19-21

Amplified Bible

¹⁹ I 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].^{(A) 20} Your strength will be spent uselessly, for your land will not yield its produce and the trees of the land will not yield their fruit.

²¹ ‘If then, you act with hostility toward Me and are unwilling to obey Me, I will increase the plague on you seven times in accordance with your sins.