Exodus 27:15

15 And at the second side [are] hangings fifteen [cubits], their pillars three, and their sockets three.

Exodus 27:15 In-Context

13 And [for] the breadth of the court at the east side, eastward, [are] fifty cubits.
14 And the hangings at the side [are] fifteen cubits, their pillars three, and their sockets three.
15 And at the second side [are] hangings fifteen [cubits], their pillars three, and their sockets three.
16 `And for the gate of the court a covering of twenty cubits, blue, and purple, and scarlet, and twined linen, work of an embroiderer; their pillars four, their sockets four.
17 All the pillars of the court round about [are] filleted [with] silver, their pegs [are] silver, and their sockets brass.
Young's Literal Translation is in the public domain.