Ezekiel 43:13-17

13These are the measurements of the altar, using royal measurements. (The royal measuring stick was 21 inches long.) The base of the altar was 21 inches high and 21 inches wide. All around the edge of the altar was a rim measuring 9 inches wide. This was the height of the altar:

14From the base on the ground to the lower ledge it was 3½ feet high, and from the lower ledge to the upper ledge it was 7 feet high and 21 inches wide.

15The place where the sacrifices were burned was 7 feet high. There were four horns above it.

16It was square, 21 feet wide and 21 feet long.

17The upper ledge was also square. It was 24½ feet long and 24½ feet wide. It had a rim all the way around that was 10½ inches wide. Its base was 21 inches. The steps to the altar faced east.