2 Bible Verses about Steel

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

merchandise of gold and of silver, and of precious stones and of pearls, and of fine linen and of purple, and of silk and of scarlet; and all citron wood, and all manner of vessels of ivory, and all manner of vessels of most costly wood, and of brass, and iron, and marble;