Numbers 9:3-5
You are to observe it at the appointed time, at twilight on the fourteenth day of this month, in accordance with its statutes and ordinances." . . .

Exodus 12:2-11, 18, 43-49
"This month is the beginning of months for you; it shall be the first month of your year. . . .

Leviticus 23:5-8
The Passover to the LORD begins at twilight on the fourteenth day of the first month. . . .

Deuteronomy 16:1-8
Observe the month of Abib and celebrate the Passover to the LORD your God, because in the month of Abib the LORD your God brought you out of Egypt by night. . . .

Ezekiel 45:21-24
On the fourteenth day of the first month you are to observe the Passover, a feast of seven days, during which unleavened bread shall be eaten. . . .

Matthew 26:2, 17
"You know that the Passover begins in two days, and the Son of Man will be handed over to be crucified." . . .

Luke 22:7, 8
Then came the day of Unleavened Bread on which the Passover lamb was to be sacrificed. . . .

Acts 12:3, 4
Seeing that this pleased the Jews, he proceeded to seize Peter during the Feast of Unleavened Bread. . . .

1 Corinthians 5:7, 8
Get rid of the old yeast, that you may be a new unleavened batch, as you really are. For Christ, our Passover lamb, has been sacrificed. . . .