Exodus 26:3-5

New Revised Standard Version, Anglicised

³ Five curtains shall be joined to one another; and the other five curtains shall be joined to one another. ⁴ You shall make loops of blue on the edge of the outermost curtain in the first set; and likewise you shall make loops on the edge of the outermost curtain in the second set. 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.