Exodus 38:10 KJV
Their pillars were twenty, and their brasen sockets twenty; the hooks of the pillars and their fillets were of silver.
Exodus 38:10, King James Version
In context
9 And he made the court: on the south side southward the hangings of the court were of fine twined linen, an hundred cubits:
10 Their pillars were twenty, and their brasen sockets twenty; the hooks of the pillars and their fillets were of silver.
11 And for the north side the hangings were an hundred cubits, their pillars were twenty, and their sockets of brass twenty; the hooks of the pillars and their fillets of silver.