Exodus 26:5

26:5 You are to make fifty loops on the one curtain, and you are to make fifty loops on the end curtain which is on the second set, so that the loops are opposite one to another.

Exodus 27:9

The Courtyard

27:9 “You are to make the courtyard of the tabernacle. For the south side there are to be hangings for the courtyard of fine twisted linen, one hundred fifty feet long for one side,