Exodus 38:1-7

1 And he made the altar of burnt offering of shittim wood: five cubits was the length thereof, and five cubits the breadth thereof; it was foursquare; and three cubits the height thereof.

2 And he made the horns thereof on the four corners of it; the horns thereof were of the same: and he overlaid it with brass.

3 And he made all the vessels of the altar, the pots, and the shovels, and the basins, and the meat hooks, and the fire pans: all the vessels thereof made he of brass.

4 And he made for the altar a brazen grate of network under the compass thereof beneath to the middle of it.

5 And he cast four rings for the four ends of the grate of brass, to be places for the staves.

6 And he made the staves of shittim wood, and overlaid them with brass.

7 And he put the staves into the rings on the sides of the altar, to bear it with; he made the altar hollow with boards.