2 Kings 23:21
And the king commanded all the people, "Keep the Passover to the LORD your God, as it is written in this Book of the Covenant.
Deuteronomy 16:1-8
"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 out of Egypt by night.
Exodus 12:3-20
Tell all the congregation of Israel that on the tenth day of this month every man shall take a lamb according to their fathers' houses, a lamb for a household.
Leviticus 23:5-8
In the first month, on the fourteenth day of the month at twilight, is the LORD's Passover.
Numbers 9:2-5
"Let the people of Israel keep the Passover at its appointed time.
Numbers 28:16-25
"On the fourteenth day of the first month is the LORD's Passover,
2 Chronicles 35:1-19
Josiah kept a Passover to the LORD in Jerusalem. And they slaughtered the Passover lamb on the fourteenth day of the first month.