Exodus 27:9

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

7 And the staves thereof shall be put into the rings, and the staves shall be upon the two sides of the altar, in bearing it.

8 Hollow with planks shalt thou make it: as it hath been showed thee in the mount, so shall they make it.

9 And thou shalt make the court of the tabernacle: for the south side southward there shall be hangings for the court of fine twined linen a hundred cubits long for one side:

10 and the pillars thereof shall be twenty, and their sockets twenty, of brass; the hooks of the pillars and their fillets [shall be] of silver.

11 And likewise for the north side in length there shall be hangings a hundred cubits long, and the pillars thereof twenty, and their sockets twenty, of brass; the hooks of the pillars, and their fillets, of silver.

12 And for the breadth of the court on the west side shall be hangings of fifty cubits; their pillars ten, and their sockets ten.