New Living Translation
The skies above will be as unyielding as bronze, and the earth beneath will be as hard as iron.

American Standard Version
And thy heaven that is over thy head shall be brass, and the earth that is under thee shall be iron.

Berean Study Bible
The sky over your head will be bronze, and the earth beneath you iron.

Douay-Rheims Bible
Be the heaven, that is over thee, of brass: and the ground thou treadest on, of iron.

English Revised Version
And thy heaven that is over thy head shall be brass, and the earth that is under thee shall be iron.

King James Bible
And thy heaven that is over thy head shall be brass, and the earth that is under thee shall be iron.

World English Bible
Your sky that is over your head shall be brass, and the earth that is under you shall be iron.

Young's Literal Translation
And thy heavens which are over thy head have been brass, and the earth which is under thee iron;

Deuteronomy 28:23 Additional Translations ...