Exodus 36:15-17

American Standard Version

¹⁵ The length of each curtain was thirty cubits, and four cubits the breadth of each curtain: the eleven curtains had one measure. ¹⁶ And he coupled five curtains by themselves, and six curtains by themselves. ¹⁷ And he made fifty loops on the edge of the curtain that was outmost in the ^[a]coupling, and fifty loops made he upon the edge of the curtain which was outmost in the second ^[b]coupling.