Leviticus 26:19

And I will break the pride of your power; and I will make your heaven as iron, and your earth as brass:
— Leviticus 26:19, King James Version

In other translations

World English Bible (WEB)

I will break the pride of your power: and I will make your sky as iron, and your earth as brass;

American Standard Version (ASV)

And I will break the pride of your power: and I will make your heaven as iron, and your earth as brass;

Young's Literal Translation (YLT)

and I have broken the pride of your strength, and have made your heavens as iron, and your earth as brass;