Exodus 38:2-4

Darby Translation

² And he made its horns on the four corners thereof; its horns were of itself; and he overlaid it with copper.

³ And he made all the utensils of the altar: the pots, and the shovels, and the bowls, the forks, and the firepans; all its utensils made he of copper.

⁴ And he made for the altar a grating of network of copper under its ledge from beneath, to the very middle of it.