Ezekiel 45:18-25 - The Festivals
18 Thus sayeth the LORD God: The first day of the first month thou shalt take a young bullock without blemish, and cleanse the Sanctuary. 19 So the priest shall take of the blood of the sin offering, and sprinkle it upon the posts of the house, and upon the four corners of the altar, with the door posts of the innermore court. 20 And thus shalt thou do also the seventh day of the month, for such as have sinned of ignorance, or being deceived, to reconcile the house withal.
21 Upon the fourteenth day of the first month ye shall keep Easter. Seven days shall the feast continue, wherein there shall no sour nor leavened bread be eaten. 22 Upon the same day shall the prince give for himself and all the people of the land, a bullock for a sin offering. 23 And in the feast of the seven days he shall offer every day a bullock and a ram, that are without blemish, for a burnt offering unto the LORD: and a he goat daily for a sin offering. 24 For the meat offerings, he shall give ever an Ephah to a bullock, an Ephah to a ram, and a Hin of oil to an Ephah. 25 Upon the fifteenth day of the seventh month, he shall keep the seven days holy one after another, even as the other seven days: with the sin offering, burnt offering, meat offering, and with the oil."