Exodus 38:3-5

Revised Standard Version

³ And he made all the utensils of the altar, the pots, the shovels, the basins, the forks, and the firepans; all its utensils he made of bronze. ⁴ And he made for the altar a grating, a network of bronze, under its ledge, extending halfway down. ⁵ He cast four rings on the four corners of the bronze grating as holders for the poles;