“You shall make it hollow with planks. They shall make it as it has been shown you on the mountain.”
Exodus 27:8 (WEB)
Context Reading
6You shall make poles for the altar, poles of acacia wood, and overlay them with bronze. 7Its poles shall be put into the rings, and the poles shall be on the two sides of the altar when carrying it. 8You shall make it hollow with planks. They shall make it as it has been shown you on the mountain. 9“You shall make the court of the tabernacle: for the south side southward there shall be hangings for the court of fine twined linen one hundred cubits long for one side. 10Its pillars shall be twenty, and their sockets twenty, of bronze. The hooks of the pillars and their fillets shall be of silver.