Exodus 26:3-5

21st Century King James Version

³ The five curtains shall be coupled together one to another, and other five curtains shall be coupled one to another.

⁴ And thou shalt make loops of blue upon the edge of the one curtain from the selvage in the coupling, and likewise shalt thou do on the uttermost edge of another curtain, in the coupling of the second.

⁵ Fifty loops shalt thou make in the one curtain, and fifty loops shalt thou make on the edge of the curtain that is in the coupling of the second, that the loops may take hold one to another.