Exodus 26:16-18

Complete Jewish Bible

¹⁶ Each plank is to be fifteen feet long and two-and-a-quarter feet wide. ¹⁷ There are to be two projections on each plank, and the planks are to be joined one to another. That is how you are to make all the planks for the tabernacle.

¹⁸ “Make the planks for the tabernacle as follows: twenty planks for the south side, facing southward.