Leviticus 26:19-21

Evangelical Heritage Version

¹⁹ I will break your proud strength and make your sky like iron and your land as hard as bronze, ²⁰ so that your strength will be exhausted without accomplishing anything. Your land will not yield its produce, and the trees on the land will not yield their fruit.

²¹ If you still remain hostile to me and you are not willing to listen to me, I will multiply the plague against you seven times more according to your sins.