Yechezkel 43:14-16

Orthodox Jewish Bible

¹⁴ And from the base upon ha’aretz even to the lower enclosure shall be two cubits, and the width one cubit; and from the lesser enclosure even to the greater enclosure shall be four cubits, and the width one cubit.

¹⁵ So the ariel (surface of the altar, hearth) shall be four cubits; and from the hearth and upward shall be four keranot (horns).

¹⁶ And the hearth shall be square, twelve cubits long, by twelve wide.