18. And he said to me: "Son of man, thus says the Lord God: These are the rituals of the altar, in whatever day it will be made, so that holocausts may be offered upon it, and blood may be poured out.
19. And you shall present these to the priests and to the Levites, who are of the offspring of Zadok, those who draw near to me, says the Lord God, so that they may offer to me a calf from the herd on behalf of sin.
20. And you shall take from its blood, and you shall place it on its four horns, and on the four corners of the rim, and on the crown all around. And so shall you cleanse and expiate it.