Exodus 27:9-12

“Make a wall of curtains to form a courtyard around the Holy Tent. The south side should have a wall of fine linen curtains one hundred fifty feet long. Hang the curtains with silver hooks and bands on twenty bronze posts with twenty bronze bases. The north side must also be one hundred fifty feet long. Hang its curtains on silver hooks and bands on twenty bronze posts with twenty bronze bases. “The west end of the courtyard must have a wall of curtains seventy-five feet long, with ten posts and ten bases on that wall.