Thy shoes shall be iron and brass; and as thy days, so shall thy strength be.

and he spoke unto them, saying, "Return with much riches unto 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 brethren."

Now behold, in my trouble I have prepared for the house of the LORD a hundred thousand talents of gold, and a thousand thousand talents of silver, and of brass and iron beyond measure, for it is in abundance. Timber also and stone have I prepared, and thou mayest add thereto.

Iron is taken out of the earth, and brass is smelted out of the stone.