Leviticus 26:19

וְשָׁבַרְתִּי אֶת גְּאוֹן עֻזְּכֶם וְנָתַתִּי אֶת שְׁמֵיכֶם כַּבַּרְזֶל וְאֶת אַרְצְכֶם כַּנְּחֻשָׁה

King James Version (KJV)

I will break down your stubborn pride and make the sky above you like iron and the ground beneath you like bronze

Modern English

I will break the pride of your power, and I will make your sky like iron, and your soil like brass.