Deuteronomy 8:9
a land in which thou shall eat bread without scarceness. Thou shall not lack anything in it, a land whose stones are iron, and out of whose hills thou may dig copper.
Deuteronomy 33:25
Thy bars shall be iron and brass, and as thy days, so shall thy strength be.
Joshua 22:8
and spoke to them, saying, Return with much wealth to your tents, and with very much cattle, with silver, and with gold, and with brass, and with iron, and with very much raiment. Divide the spoil of your enemies with your brothers
1 Chronicles 22:14
Now, behold, in my affliction I have prepared for the house of LORD a hundred thousand talents of gold, and a million talents of silver, and of brass and iron without weight, for it is in abundance. Also I have prepared timber and
Job 28:2
Iron is taken out of the earth, and copper is molten out of the stone.