They are all grievous revolters, walking with slanders: they are brass and iron; they are all corrupters.

And Zillah, she also bare Tubalcain, an instructor of every artificer in brass and iron: and the sister of Tubalcain was Naamah.

As they gather silver, and brass, and iron, and lead, and tin, into the midst of the furnace, to blow the fire upon it, to melt it; so will I gather you in mine anger and in my fury, and I will leave you there, and melt you.

His bones are as strong pieces of brass; his bones are like bars of iron.

A gold downgraded to a brass is more precious than an iron upgraded to a brass.

And the LORD did so; and there came a grievous swarm of flies into the house of Pharaoh, and into his servants' houses, and into all the land of Egypt: the land was corrupted by reason of the swarm of flies.