Deuteronomy 8:9
a land in which you will eat bread without scarcity, in which you will lack nothing, a land whose stones are iron, and out of whose hills you can dig copper.
Deuteronomy 33:25
Your bars shall be iron and bronze, and as your days, so shall your strength be.
Joshua 22:8
he said to them, "Go back to your tents with much wealth and with very much livestock, with silver, gold, bronze, and iron, and with much clothing. Divide the spoil of your enemies with your brothers."
1 Chronicles 22:14
With great pains I have provided for the house of the LORD 100,000 talents of gold, a million talents of silver, and bronze and iron beyond weighing, for there is so much of it; timber and stone, too, I have provided. To these you must add.
Job 28:2
Iron is taken out of the earth, and copper is smelted from the ore.