4 Bible Verses about Iron Objects

And when they passed the first two guards, they came to the iron gate leading out into the city, which opened by itself. So, they went out and, as they walked down the street, the angel [suddenly] left him.

Then she gave birth to a baby boy, a son who will rule all the nations with an iron staff. And her child was snatched away to God and His throne.

And he will rule them [as a shepherd] with a staff of iron, [and smash them] as the clay jars of a potter are broken to pieces [See Psa. 2:9]. [Note: Some translations begin verse

And a sharp sword came out of His mouth, with which He would strike down the nations. And He will rule them with an iron staff and will trample on [the grapes of] God Almighty's winepress of anger.