Exodus 26:7-14

⁷ And thou shalt make curtains of goats' [hair] for a tent over the tabernacle: eleven curtains shalt thou make them. ⁸ The length of each curtain shall be thirty cubits, and the breadth of each curtain four cubits: the eleven curtains shall have one measure. ⁹ And thou shalt couple five curtains by themselves, and six curtains by themselves, and shalt double over the sixth curtain in the forefront of the tent. ¹⁰ And thou shalt make fifty loops on the edge of the one curtain that is outmost in the coupling, and fifty loops upon the edge of the curtain which is [outmost in] the second coupling. ¹¹ And thou shalt make fifty clasps of brass, and put the clasps into the loops, and couple the tent together, that it may be one. ¹² And the overhanging part that remaineth of the curtains of the tent, the half curtain that remaineth, shall hang over the back of the tabernacle. ¹³ And the cubit on the one side, and the cubit on the other side, of that which remaineth in the length of the curtains of the tent, shall hang over the sides of the tabernacle on this side and on that side, to cover it. ¹⁴ And thou shalt make a covering for the tent of rams' skins dyed red, and a covering of sealskins above.