Exodus 26:4-6 And thou shalt make for them loops of blue yarn on the border of the outer curtain on one side for the coupling; and the same thou shalt do on the selvage of the outermost curtain of the other sheet for the second coupling.

Thomson⁽ⁱ⁾ ⁴ And thou shalt make for them loops of blue yarn on the border of the outer curtain on one side for the coupling; and the same thou shalt do on the selvage of the outermost curtain of the other sheet for the second coupling. ⁵ Fifty loops thou shalt make for the one curtain, and fifty loops thou shalt make on the selvage of the other curtain for joining them together. Being directly opposite one to another they will meet each other at each joining place. ⁶ And thou shalt make fifty links of gold and fasten the curtains one to another with these links; and it shall be one tabernacle.