OT-PROPHET-MINOR.filter - rsv bronze:

rsv@Micah:4:13 @ Arise and thresh, O daughter of Zion, for I will make your horn iron and your hoofs bronze; you shall beat in pieces many peoples, and shall devote their gain to the LORD, their wealth to the Lord of the whole earth.

rsv@Zechariah:6:1 @ And again I lifted my eyes and saw, and behold, four chariots came out from between two mountains; and the mountains were mountains of bronze.