Leviticus 23:6-8
On the fifteenth day of the same month begins the Feast of Unleavened Bread to the LORD. For seven days you must eat unleavened bread. / On the first day you are to hold a sacred assembly; you are not to do any regular work. / For seven days you are to present a food offering to the LORD. On the seventh day there shall be a sacred assembly; you must not do any regular work.’”

Deuteronomy 16:3-8
You must not eat leavened bread with it; for seven days you are to eat with it unleavened bread, the bread of affliction, because you left the land of Egypt in haste—so that you may remember for the rest of your life the day you left the land of Egypt. / No leaven is to be found in all your land for seven days, and none of the meat you sacrifice in the evening of the first day shall remain until morning. / You are not to sacrifice the Passover animal in any of the towns that the LORD your God is giving you. ...

Numbers 28:17-25
On the fifteenth day of this month, there shall be a feast; for seven days unleavened bread is to be eaten. / On the first day there is to be a sacred assembly; you must not do any regular work. / Present to the LORD a food offering, a burnt offering of two young bulls, one ram, and seven male lambs a year old, all unblemished. ...

2 Chronicles 30:21
The Israelites who were present in Jerusalem celebrated the Feast of Unleavened Bread for seven days with great joy, and the Levites and priests praised the LORD day after day, accompanied by loud instruments of praise to the LORD.

Ezra 6:22
For seven days they kept the Feast of Unleavened Bread with joy, because the LORD had made them joyful and turned the heart of the king of Assyria toward them to strengthen their hands in the work on the house of the God of Israel.

Matthew 26:17-19
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?” / He answered, “Go into the city to a certain man and tell him that the Teacher says, ‘My time is near. I will keep the Passover with My disciples at your house.’” / So the disciples did as Jesus had directed them and prepared the Passover.

Mark 14:12-16
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?” / So He sent two of His disciples and told them, “Go into the city, and a man carrying a jug of water will meet you. Follow him, / and whichever house he enters, say to the owner, ‘The Teacher asks: Where is My guest room, where I may eat the Passover with My disciples?’ ...

Luke 22:7-13
Then came the day of Unleavened Bread on which the Passover lamb was to be sacrificed. / Jesus sent Peter and John, saying, “Go and make preparations for us to eat the Passover.” / “Where do You want us to prepare it?” they asked. ...

John 13:1
It was now just before the Passover Feast, and Jesus knew that His hour had come to leave this world and return to the Father. Having loved His own who were in the world, He loved them to the very end.

1 Corinthians 5:7-8
Get rid of the old leaven, that you may be a new unleavened batch, as you really are. For Christ, our Passover lamb, has been sacrificed. / Therefore let us keep the feast, not with the old bread, leavened with malice and wickedness, but with the unleavened bread of sincerity and of truth.

Exodus 12:15-20
For seven days you must eat unleavened bread. On the first day you are to remove the leaven from your houses. Whoever eats anything leavened from the first day through the seventh must be cut off from Israel. / On the first day you are to hold a sacred assembly, and another on the seventh day. You must not do any work on those days, except to prepare the meals—that is all you may do. / So you are to keep the Feast of Unleavened Bread, for on this very day I brought your divisions out of the land of Egypt. You must keep this day as a permanent statute for the generations to come. ...

Joshua 5:10-11
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. / The day after the Passover, on that very day, they ate unleavened bread and roasted grain from the produce of the land.

2 Kings 23:21-23
The king commanded all the people, “Keep the Passover of the LORD your God, as it is written in this Book of the Covenant.” / No such Passover had been observed from the days of the judges who had governed Israel through all the days of the kings of Israel and Judah. / But in the eighteenth year of Josiah’s reign, this Passover was observed to the LORD in Jerusalem.

Ezekiel 45:21
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.

Psalm 81:3-5
Sound the ram’s horn at the New Moon, and at the full moon on the day of our Feast. / For this is a statute for Israel, an ordinance of the God of Jacob. / He ordained it as a testimony for Joseph when he went out over the land of Egypt, where I heard an unfamiliar language: