Exodus 38:3-5

Darby Translation

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.

⁵ And he cast four rings for the four corners of the grating of copper, as receptacles for the staves.