Exodus 27:5

2 And thou shalt make the horns of it upon the four corners thereof: his horns shall be of the same: and thou shalt overlay it with brass.

3 And thou shalt make his pans to receive his ashes, and his shovels, and his basons, and his fleshhooks, and his firepans: all the vessels thereof thou shalt make of brass.

4 And thou shalt make for it a grate of network of brass; and upon the net shalt thou make four brasen rings in the four corners thereof.

5 And thou shalt put it under the compass of the altar beneath, that the net may be even to the midst of the altar.

6 And thou shalt make staves for the altar, staves of shittim wood, and overlay them with brass.

7 And the staves shall be put into the rings, and the staves shall be upon the two sides of the altar, to bear it.

8 Hollow with boards shalt thou make it: as it was shewed thee in the mount, so shall they make it.