Exodus 26:5-7

New Revised Standard Version, Anglicised Catholic Edition

⁵ You shall make fifty loops on the one curtain, and you shall make fifty loops on the edge of the curtain that is in the second set; the loops shall be opposite one another. ⁶ You shall make fifty clasps of gold, and join the curtains to one another with the clasps, so that the tabernacle may be one whole.

⁷ You shall also make curtains of goats’ hair for a tent over the tabernacle; you shall make eleven curtains.