Exodus 26:15 in the King James Version
And thou shalt make boards for the tabernacle of shittim wood standing up.
Context
14 You shall make a covering for the tent of rams’ skins dyed red, and a covering of sea cow hides above.
15 “You shall make the boards for the tabernacle of acacia wood, standing upright.
16 Ten cubits shall be the length of a board, and one and a half cubits the width of each board.