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.

In the first month, in the fourteenth day of the month,.... Of the month Nisan, that day fortnight from the cleansing of the sanctuary; and that day week from the expiation of the house, and the recovery and reception of backsliders:

ye shall have the passover; Christ the passover sacrificed for us; held forth in the ministry of the word, and in the ordinance of the Lord's supper; for the passover was a type of Christ: his purity and strength were signified by the lamb without blemish, a male of the first year; his separation to his office, his death, and the time of it, by the taking of this lamb from the flock some time before, and by slaying it between the two evenings; the manner of feeding on him, with fervent faith, and as a whole Saviour, attended with true repentance, and being willing also to suffer for him, by the lamb being eaten not raw, nor sodden, but roasted, and all of it, and with bitter herbs; and the security of his people by his blood from wrath and ruin, through the sprinkling it upon their consciences, by the sprinkling the blood of the passover on the lintel and door posts of the Israelites, which the Lord seeing passed by, and destroyed them not; and the new rules of keeping this passover, after observed, show that this respects not the type, but the antitype:

a feast of seven days; kept a whole week; and indeed Christ the passover is by faith to be lived upon throughout the week, as well as on Lord's days, and indeed in every week:

unleavened bread shall be eaten; and not leavened; with reference to which the Gospel feast is to be kept, not with old leaven, with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth, 1 Corinthians 5:7.