Exodus 27:15-17

Young's Literal Translation

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.