Deuteronomy 8:9
a land in which you shall eat bread without want. You shall not lack any thing in it. It is a land whose stones are iron, and out of whose hills you may dig copper.
Deuteronomy 33:25
Your shoes shall be iron and bronze. And as your days, so shall your strength be.
Joshua 22:8
And he spoke to them, saying, You are returning to your tents with your great treasures, and with very much cattle, with silver, and with gold, and with bronze, and with iron, and with very much clothing. Divide the spoil of your enemies with your brothers.
1 Chronicles 22:14
And, behold, in my trouble I have prepared for the house of Jehovah a hundred thousand talents of gold, and a million talents of silver, and of bronze and iron without weight, for it is in abundance. I have prepared timber also, and stone, and you may add to them.
Job 28:2
Iron is taken out of the earth, and bronze is melted out of the stone.