Exodus 27:15-18

¹⁵On the other side the hangings shall be fifteen cubits, with three pillars and three bases. ¹⁶For the gate of the court there shall be a screen twenty cubits long, of blue and purple and scarlet stuff and fine twined linen, embroidered with needlework; it shall have four pillars and with them four bases. ¹⁷All the pillars around the court shall be filleted with silver; their hooks shall be of silver, and their bases of bronze. ¹⁸The length of the court shall be a hundred cubits, the breadth fifty, and the height five cubits, with hangings of fine twined linen and bases of bronze.