Exodus

¹⁷And he made fifty loops on the edge of the curtain that was outmost in the coupling, and fifty loops made he upon the edge of the curtain which was outmost in the second coupling. ¹⁸And he made fifty clasps of brass to couple the tent together, that it might be one. ¹⁹And he made a covering for the tent of rams' skins dyed red, and a covering of sealskins above. ²⁰And he made the boards for the tabernacle of acacia wood, standing up. ²¹Ten cubits was the length of a board, and a cubit and a half the breadth of each board. ²²Each board had two tenons, joined one to another: thus did he make for all the boards of the tabernacle. ²³And he made the boards for the tabernacle; twenty boards for the south side southward: