Ezekiel 45
17 Ref 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 on the new moons, and on 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 Ref Thus saith the Lord Jehovah: 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.