Strong H5154 נְחוּשָׁה nechûshâh nechûshâh · bronze

Isaiah

1. Isaiah 45:2
   I will go before thee, and make the crooked places straight: I will break in pieces the gates of brass, and cut in sunder the bars of iron:
2. Isaiah 48:4
   Because I knew that thou art obstinate, and thy neck is an iron sinew, and thy brow brass;