Exodus 38:12

He made the court: for the south side southward the hangings of the court were of fine twined linen, one hundred cubits;

their pillars were twenty, and their sockets twenty, of bronze; the hooks of the pillars and their fillets were of silver.

For the north side one hundred cubits, their pillars twenty, and their sockets twenty, of bronze; the hooks of the pillars, and their fillets, of silver.

For the east side eastward fifty cubits,

the hangings for the one side were fifteen cubits; their pillars three, and their sockets three;

and 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.