Exodus 26:8 KJV

6And thou shalt make fifty taches of gold, and couple the curtains together with the taches: and it shall be one tabernacle.

7And thou shalt make curtains of goats’ hair to be a covering upon the tabernacle: eleven curtains shalt thou make.

8The length of one curtain shall be thirty cubits, and the breadth of one curtain four cubits: and the eleven curtains shall be all of one measure.

9And thou shalt couple five curtains by themselves, and six curtains by themselves, and shalt double the sixth curtain in the forefront of the tabernacle.

10And thou shalt make fifty loops on the edge of the one curtain that is outmost in the coupling, and fifty loops in the edge of the curtain which coupleth the second.