Exodus 38:29-31

The bronze which was presented to the LORD weighed about 5,000 pounds. They used the bronze to make the bases at the entrance of the Meeting Tent, to make the altar and the bronze screen, and to make all the tools for the altar. This bronze was also used to make bases for the wall of curtains around the courtyard and bases for curtains at the entry to the courtyard, as well as to make the tent pegs for the Holy Tent and the curtains that surrounded the courtyard.