Exodus 36:14

11 And he made loops of blue on the edge of one curtain from the selvedge in the coupling: likewise he made in the uttermost side of [another] curtain, in the coupling of the second.

12 Fifty loops made he in one curtain, and fifty loops made he in the edge of the curtain which [was] in the coupling of the second: the loops held one [curtain] to another.

13 And he made fifty taches of gold, and coupled the curtains one unto another with the taches: so it became one tabernacle.

14 And he made curtains [of] goats’ [hair] for the tent over the tabernacle: eleven curtains he made them.

15 The length of one curtain [was] thirty cubits, and four cubits [was] the breadth of one curtain: the eleven curtains [were] of one size.

16 And he coupled five curtains by themselves, and six curtains by themselves.

17 And he made fifty loops upon the uttermost edge of the curtain in the coupling, and fifty loops made he upon the edge of the curtain which coupleth the second.