9 Bible Verses about Things Like Iron

The sky above you will be bronze, and the earth beneath you iron.

Because I know that you are stubborn,
and your neck is iron
and your forehead bronze,

May the bolts of your gate be iron and bronze,
and your strength last as long as you live.

Today, I am the One who has made you a fortified city, an iron pillar, and bronze walls against the whole land—against the kings of Judah, its officials, its priests, and the population.

Rise and thresh, Daughter Zion,
for I will make your horns iron
and your hooves bronze,
so you can crush many peoples.
Then you will set apart their plunder
to the Lord for destruction,
their wealth to the Lord of all the earth.

they had chests like iron breastplates; the sound of their wings was like the sound of chariots with many horses rushing into battle;

A fourth kingdom will be as strong as iron; for iron crushes and shatters everything, and like iron that smashes, it will crush and smash all the others.

You saw the feet and toes, partly of a potter’s fired clay and partly of iron—it will be a divided kingdom, though some of the strength of iron will be in it. You saw the iron mixed with clay,

Iron sharpens iron,
and one man sharpens another.