Exodus 26:5

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.

Fifty loops shalt thou make for one curtain, and fifty loops shalt thou make on the part of the curtain answering to the coupling of the second, opposite each other, corresponding to each other at each point.