Ezekiel 45:20-22

Young's Literal Translation

²⁰ And so thou dost do on the seventh of the month, because of each erring one, and because of the simple one -- and ye have purified the house.

²¹ `In the first [month], in the fourteenth day of the month, ye have the passover, a feast of seven days, unleavened food is eaten.

²² And the prince hath prepared on that day, for himself, and for all the people of the land, a bullock, a sin-offering.