Exodus 12:2-14, 18
"This month is the beginning of months for you; it shall be the first month of your year. . . .

Exodus 13:3-10
So Moses told the people, "Remember this day, the day you came out of Egypt, out of the house of slavery; for the LORD brought you out of it by the strength of His hand. And nothing leavened shall be eaten. . . .

Exodus 23:15
You are to observe the Feast of Unleavened Bread as I commanded you: At the appointed time in the month of Abib you are to eat unleavened bread for seven days, because that was the month you came out of Egypt. No one may appear before Me empty-handed.

Numbers 9:2-7
"The Israelites are to observe the Passover at its appointed time. . . .

Numbers 28:16
The fourteenth day of the first month is the LORD's Passover.

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. . . .

Joshua 5:10
On the evening of the fourteenth day of the month, while the Israelites were camped at Gilgal on the plains of Jericho, they kept the Passover.

2 Chronicles 35:18, 19
No such Passover had been observed in Israel since the days of Samuel the prophet. None of the kings of Israel ever observed a Passover like the one that Josiah observed with the priests, the Levites, all Judah, the Israelites who were present, and the people of Jerusalem. . . .

Matthew 26:17
On the first day of the Feast of Unleavened Bread, the disciples came to Jesus and asked, "Where do you want us to prepare for You to eat the Passover?"

Mark 14:12
On the first day of the Feast of Unleavened Bread, when the Passover lamb was to be sacrificed, Jesus' disciples asked Him, "Where do You want us to prepare for You to eat the Passover?"

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

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. . . .