“the hangings for the one side were fifteen cubits; their pillars three, and their sockets three;”
Exodus 38:14 (WEB)
Context Reading
12For the west side were hangings of fifty cubits, their pillars ten, and their sockets ten; the hooks of the pillars, and their fillets, of silver. 13For the east side eastward fifty cubits, 14the hangings for the one side were fifteen cubits; their pillars three, and their sockets three; 15and so for the other side: on this hand and that hand by the gate of the court were hangings of fifteen cubits; their pillars three, and their sockets three. 16All the hangings around the court were of fine twined linen.