Ezekiel 43:13-17

13“And these are the measurements of the altar: Its base is 1¾ feet high, and 1¾ feet wide, and its border nine inches on its edge. This is to be the height of the altar.

14From the base of the ground to the lower edge is 3½ feet, and the width 1¾ feet; and from the smaller ledge to the larger edge, 7 feet, and the width 1¾ feet;

15and the altar hearth, 7 feet, and from the altar hearth four horns projecting upward.

16Now the altar hearth is a perfect square, 21 feet long and 21 feet wide.

17The ledge is 24½ feet long and 24½ feet wide on four sides; the border around it is 10½ inches, and its surrounding base 1¾ feet. Its steps face east.”