2 Kings 23:21
And the king commanded all the people, saying, Keep the passover unto the LORD your God, as it is written in the book of this covenant.
Deuteronomy 16:1-8
Observe the month of Abib, and keep the passover unto the LORD your God: for in the month of Abib the LORD your God brought you forth out of Egypt by night.
Exodus 12:3-20
Speak unto all the congregation of Israel, saying, In the tenth day of this month they shall take to them every man a lamb, according to the house of their fathers, a lamb for a house:
Leviticus 23:5-8
In the fourteenth day of the first month at evening is the LORD's passover.
Numbers 9:2-5
Let the children of Israel also keep the passover at its appointed time.
Numbers 28:16-25
And on the fourteenth day of the first month is the passover of the LORD.
2 Chronicles 35:1-19
Moreover Josiah kept a passover unto the LORD in Jerusalem: and they killed the passover on the fourteenth day of the first month.