17. And it shall be the prince's part to give the burnt offerings, and the meal offerings, and the drink offerings, in the feasts, and in the new moons, and in the sabbaths, in all the appointed feasts of the house of Israel: he shall prepare the sin offering, and the meal offering, and the burnt offering, and the peace offerings, to make atonement for the house of Israel.
18. Thus saith the Lord GOD In the first month, in the first day of the month, thou shalt take a young bullock without blemish; and thou shalt cleanse the sanctuary.
19. And the priest shall take of the blood of the sin offering, and put it upon the door posts of the house, and upon the four corners of the settle of the altar, and upon the posts of the gate of the inner court.
20. And so thou shalt do on the seventh day of the month for every one that erreth, and for him that is simple: so shall ye make atonement for the house.
21. In the first month, in the fourteenth day of the month, ye shall have the passover, a feast of seven days; unleavened bread shall be eaten.