Exodus 27:7

4 You shall make a grating for it of network of brass: and on the net you shall make four brazen rings in its four corners.

5 You shall put it under the ledge around the altar beneath, that the net may reach halfway up the altar.

6 You shall make poles for the altar, poles of acacia wood, and overlay them with brass.

7 Its poles shall be put into the rings, and the poles shall be on the two sides of the altar, when carrying it.

8 Hollow with planks shall you make it: as it has been showed you on the mountain, so shall they make it.

9 "You shall make the court of the tent: for the south side southward there shall be hangings for the court of fine twined linen one hundred cubits long for one side:

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