Exodus 26:10

26:10 You shall make fifty loops on the edge of the one curtain that is outmost in the coupling, and fifty loops on the edge of the curtain which is outmost in the second coupling.
-World English Bible

Other Translation

26:10 And thou shalt make fifty loops on the edge of the one curtain [that is] outmost in the coupling, and fifty loops in the edge of the curtain which coupleth the second.
-King James Version