Exodus 27:6-8

English Standard Version

⁶ And you shall make poles for the altar, poles of acacia wood, and overlay them with bronze. ⁷ And the poles shall be put through the rings, so that the poles are on the two sides of the altar when it is carried. ⁸ You shall make it hollow, with boards. ^(A)As it has been shown you on the mountain, so shall it be made.