[18] And if ye will not yet for all this hearken unto me, then I will punish you seven times more for your sins. [19] And I will break the pride of your power; and I will make your heaven as iron, and your earth as brass: [20] And your strength shall be spent in vain: for your land shall not yield her increase, neither shall the trees of the land yield their fruits. [21] contrary unto me, and will not hearken seven times more plagues upon you according to your sins.