Ezekiel 45:21
“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.”
And the priest shall take of the blood of the sin offering, and put it upon the 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.
And so thou shalt do the seventh day of the month for every one that erreth, and for him that is simple: so shall ye reconcile the house.
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.
And upon that day shall the prince prepare for himself and for all the people of the land a bullock for a sin offering.
And seven days of the feast he shall prepare a burnt offering to the Lord, seven bullocks and seven rams without blemish daily the seven days; and a kid of the goats daily for a sin offering.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“In the first month, on the fourteenth day of the month at even, ye shall eat unleavened bread, until the one and twentieth day of the month at even.”
“And in the fifteenth day of this month is the feast: seven days shall unleavened bread be eaten.”
“Seven days thou shalt eat unleavened bread, and in the seventh day shall be a feast to the Lord.”
“And on the fifteenth day of the same month is the feast of unleavened bread unto the Lord: seven days ye must eat unleavened bread.”
“Unleavened bread shall be eaten seven days; and there shall no leavened bread be seen with thee, neither shall there be leaven seen with thee in all thy quarters.”