'Brazen' in the Bible

and Jehovah bringeth in against them the heads of the host that the king of Asshur hath, and they capture Manasseh among the thickets, and bind him with brazen fetters, and cause him to go to Babylon.

against him hath Nebuchadnezzar king of Babylon come up, and bindeth him in brazen fetters to take him away to Babylon.