G4603–σιδήρεος–sidēreos

And when they were past the first and the second guard, they came unto the iron gate that leadeth into the city; which opened to them of its own accord: and they went out, and passed on through one street; and straightway the angel departed from him.

σιδηρᾶν sidēran “iron”

and he shall rule them with a rod of iron, as the vessels of the potter are broken to shivers; as I also have received of my Father:

σιδηρᾷ, sidēra “of iron,”

And they had breastplates, as it were breastplates of iron; and the sound of their wings was as the sound of chariots, of many horses rushing to war.

σιδηροῦς, sidērous “of iron,”

And she was delivered of a son, a man child, who is to rule all the nations with a rod of iron: and her child was caught up unto God, and unto his throne.

σιδηρᾷ. sidēra “of iron.”

And out of his mouth proceedeth a sharp sword, that with it he should smite the nations: and he shall rule them with a rod of iron: and he treadeth the winepress of the fierceness of the wrath of God, the Almighty.

σιδηρᾷ sidēra “of iron”