Exodus 36:16

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

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

— Exodus 36:16 —

¹⁷And 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.

¹⁸And he made fifty taches of brass to couple the tent together, that it might be one.