Exodus 26:1-3

“Moreover, you shall make the tabernacle (sacred tent of worship) with ten [interior] curtains of fine twisted linen, and blue, purple, and scarlet fabric; you shall make them with [embroidered] cherubim, the handwork of a skillful craftsman. The length of each curtain shall be twenty-eight cubits, and the width of each curtain four cubits; all of the curtains shall measure the same. The five curtains shall be joined to one another, and the other five curtains shall be joined to one another.