Ezekiel 45:21
In the first [month], in the fourteenth day of the month, you 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 day of the month in the evening, is Yahweh's Passover.
Exodus 12:1-51
Yahweh spoke to Moses and Aaron in the land of Egypt, saying,
Numbers 9:2-14
"Moreover let the children of Israel keep the Passover in its appointed season.
Numbers 28:16-25
"'In the first month, on the fourteenth day of the month, is Yahweh's Passover.
Deuteronomy 16:1-8
Observe the month of Abib, and keep the Passover to Yahweh your God; for in the month of Abib Yahweh your God brought you forth out of Egypt by night.
1 Corinthians 5:7-8
Purge out the old yeast, that you may be a new lump, even as you are unleavened. For indeed Christ, our Passover, has been sacrificed in our place.