Exodus 27:12-18

12“The west end of the courtyard shall be fifty cubits wide and have curtains, with ten posts and ten bases. 13On the east end, toward the sunrise, the courtyard shall also be fifty cubits wide. 14Curtains fifteen cubits long are to be on one side of the entrance, with three posts and three bases, 15and curtains fifteen cubits long are to be on the other side, with three posts and three bases. 16“For the entrance to the courtyard, provide a curtain twenty cubits long, of blue, purple and scarlet yarn and finely twisted linen—the work of an embroiderer—with four posts and four bases. 17All the posts around the courtyard are to have silver bands and hooks, and bronze bases. 18The courtyard shall be a hundred cubits long and fifty cubits wide, with curtains of finely twisted linen five cubits high, and with bronze bases.