Exodus 38:2

1He made the altar of burnt offering of acacia wood. It was square. Its length was five cubits, its width was five cubits, and its height was three cubits.

2He made its horns on its four corners. Its horns were of one piece with it, and he overlaid it with bronze.

3He made all the vessels of the altar: the pots, the shovels, the basins, the forks, and the fire pans. He made all its vessels of bronze.

4He made for the altar a grating of a network of bronze, under the ledge around it beneath, reaching halfway up.