'Brass' in the Bible

And from Betah and from Berothai, cities of Hadadezer, king David took exceeding much brass.

then Toi sent Joram his son unto king David, to salute him, and to bless him, because he had fought against Hadadezer and smitten him: for Hadadezer had wars with Toi. And Joram brought with him vessels of silver, and vessels of gold, and vessels of brass:

and Ishbibenob, who was of the sons of the giant, the weight of whose spear was three hundred'shekels of brass in weight, he being girded with a new'sword , thought to have slain David.

He teacheth my hands to war, So that mine arms do bend a bow of brass.