Ezekiel 43:15

12 This is the law of the house: On the top of the mountain all the space round it on every side will be most holy. See, this is the law of the house.

13 And these are the measures of the altar in cubits: (the cubit being a cubit and a hand's measure;) its hollow base is a cubit high and a cubit wide, and it has an overhanging edge as wide as a hand-stretch all round it:

14 And from the base on the earth level to the lower shelf, the altar is two cubits high and a cubit wide; and from the smaller shelf to the greater shelf it is four cubits high and a cubit wide.

15 And the fireplace is four cubits high: and coming up from the fireplace are the horns, a cubit high.

16 And the fireplace is twelve cubits long and twelve cubits wide, square on its four sides.

17 And the shelf is fourteen cubits long and fourteen cubits wide, on its four sides; the edge round it is half a cubit; the base of it is a cubit all round, and its steps are facing the east.

18 And he said to me, Son of man, the Lord God has said, These are the rules for the altar, when they make it, for the offering of burned offerings on it and the draining out of the blood.