Leviticus 26:19-21

New Revised Standard Version, Anglicised

¹⁹ I will break your proud glory, and I will make your sky like iron and your earth like copper. ²⁰ Your strength shall be spent to no purpose: your land shall not yield its produce, and the trees of the land shall not yield their fruit.

²¹ If you continue hostile to me, and will not obey me, I will continue to plague you sevenfold for your sins.