Exodus 27:8-10

Amplified Bible

⁸ You are to make the altar hollow with planks; as you were shown on the mountain [of Sinai], so shall it be made.

Court of the Tabernacle

⁹ “You shall make the court of the tabernacle. The south side of the court is to have curtains of fine twisted linen, a hundred cubits long for one side; ¹⁰ it shall have twenty pillars and twenty bronze sockets; but the hooks of the pillars and their fasteners shall be silver;