9 Bible Verses about Things Like Iron

And your heavens over your head shall be bronze, and the earth that is under you iron.

Because I knew that you are obstinate, and your neck is an iron sinew and your brow bronze.

Your shoes shall be iron and bronze. And as your days, so shall your strength be.

For, behold, I have made you a fortified city this day, and an iron pillar, and bronze walls against the whole land, against the kings of Judah, against its rulers, against its priests, and against the people of the land.

Arise and thresh, O daughter of Zion; for I will make your horn iron, and I will make your hoofs bronze; and you shall crush many peoples. And I will give their gain to Jehovah, and their wealth to the Lord of the all the earth.

And they had breastplates like breastplates of iron. And the sound of their wings was like the sound of chariots of many horses running to battle.

And the fourth kingdom shall be as strong as iron. Since iron crushes and smashes all things; and as the iron that shatters all these, it will crush and shatter.

And as to that which you saw: the feet and toes, part of potters' clay and part of iron; the kingdom shall be divided. But there shall be in it the strength of the iron, because you saw the iron mixed with miry clay.

Iron sharpens iron, so a man sharpens the face of his friend.