2 Bible Verses about Steel

and they had what seemed to be iron breastplates, while the noise of their wings was like the noise of chariots drawn by many horses, galloping into battle.

their cargoes of gold, or silver, or precious stones, or pearls, or fine linen, or purple robes, or silk, or scarlet cloth; nor their many scented woods; nor their many articles of ivory; nor their many articles of choicest wood, or brass, or iron, or marble;