Deuteronomy 8:9
a land without scarcity. You'll eat food in it and lack nothing. It's a land where its rocks are iron and you can dig copper from its mountains."
Deuteronomy 33:25
may your bolts be made of iron and bronze, and may your strength be sufficient for each day you live."
Joshua 22:8
"Return to your tents with great wealth, plenty of livestock, silver, gold, bronze, iron, and lots of clothing. Divide the spoil from your enemies among your relatives."
1 Chronicles 22:14
At great effort I have provided for the Temple of the LORD 100,000 gold talents, 1,000,000 silver talents, as well as bronze and iron beyond calculation, since there is so much of it. I've also provided timber and stone, but you'll need to obtain more.
Job 28:2
Iron is taken from the ground; and copper is smelted from ore.