Ezekiel 45:21
In the first month, on the fourteenth day of the month, ye shall have the passover, a feast of seven days: unleavened bread shall be eaten.
Leviticus 23:5-8
In the first month, on the fourteenth of the month, between the two evenings, is the passover to Jehovah.
Exodus 12:1-51
And Jehovah spoke to Moses and Aaron in the land of Egypt, saying,
Numbers 9:2-14
Let the children of Israel also hold the passover at its set time;
Numbers 28:16-25
And in the first month, on the fourteenth day of the month, is the passover to Jehovah.
Deuteronomy 16:1-8
Keep the month of Abib, and celebrate the passover to Jehovah thy God; for in the month of Abib Jehovah thy God brought thee forth out of Egypt by night.
1 Corinthians 5:7-8
Purge out the old leaven, that ye may be a new lump, according as ye are unleavened. For also our passover, Christ, has been sacrificed;