Parallel
Ezekiel 45:21
Brenton's English Septuagint · Berean Standard Bible
And in the first [month], on the fourteenth [day] of the month, ye shall have the feast of the passover; seven days shall ye eat unleavened bread.
On the fourteenth day of the first month you are to observe the Passover, a feast of seven days, during which unleavened bread shall be eaten.