Numbers 9:2
"Moreover let the children of Israel keep the Passover in its appointed season.
Leviticus 23:5
In the first month, on the fourteenth day of the month in the evening, is the LORD's Passover.
Deuteronomy 16:1-2
Observe the month of Abib, and keep the Passover to the LORD your God; for in the month of Abib the LORD your God brought you forth out of Egypt by night.
Exodus 12:1-20
The LORD spoke to Moses and Aaron in the land of Egypt, saying,
Numbers 28:16
"'In the first month, on the fourteenth day of the month, is the LORD's Passover.
Joshua 5:10
The children of Israel encamped in Gilgal. They kept the Passover on the fourteenth day of the month at evening in the plains of Jericho.
2 Chronicles 35:1
Josiah kept a Passover to the LORD in Jerusalem: and they killed the Passover on the fourteenth day of the first month.
Ezra 6:19
The children of the captivity kept the Passover on the fourteenth day of the first month.
Mark 14:12
On the first day of unleavened bread, when they sacrificed the Passover, his disciples asked him, "Where do you want us to go and make ready that you may eat the Passover?"
Luke 22:7
The day of unleavened bread came, on which the Passover must be sacrificed.
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.