Exodus 38:11-13

Young's Literal Translation

¹¹ and at the north side, a hundred by the cubit, their pillars [are] twenty, and their sockets of brass twenty; the pegs of the pillars and their fillets [are] silver;

¹² and at the west side [are] hangings, fifty by the cubit; their pillars [are] ten, and their sockets ten; the pegs of the pillars and their fillets [are] silver;

¹³ and at the east side eastward fifty cubits.