Exodus 26:26-29

“Also make crossbars of acacia wood: five for the frames on one side of the tabernacle, five for those on the other side, and five for the frames on the west, at the far end of the tabernacle. The center crossbar is to extend from end to end at the middle of the frames. Overlay the frames with gold and make gold rings to hold the crossbars. Also overlay the crossbars with gold.