Exodus 13:10 New International Version (NIV)

¹⁰ You must keep this ordinance at the appointed time year after year.

Leviticus 3:17 New International Version (NIV)

¹⁷ “‘This is a lasting ordinance for the generations to come, wherever you live: You must not eat any fat or any blood.’”

Numbers 9:3 New International Version (NIV)

³ Celebrate it at the appointed time, at twilight on the fourteenth day of this month, in accordance with all its rules and regulations.”

Deuteronomy 16:1 New International Version (NIV)

The Passover

16 Observe the month of Aviv and celebrate the Passover of the Lord your God, because in the month of Aviv he brought you out of Egypt by night.

Deuteronomy 16:6 New International Version (NIV)

⁶ except in the place he will choose as a dwelling for his Name. There you must sacrifice the Passover in the evening, when the sun goes down, on the anniversary^[a] of your departure from Egypt.