Exodus 12:14-20
And this day will be a memorial for you, and you are to celebrate it as a feast to the LORD, as a permanent statute for the generations to come. / 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. ...

Numbers 28:16-25
The fourteenth day of the first month is the LORD’s Passover. / 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. ...

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. / You are to offer to the LORD your God the Passover sacrifice from the herd or flock in the place the LORD will choose as a dwelling for His Name. / 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. ...

Exodus 23:14-17
Three times a year you are to celebrate a feast to Me. / You are to keep 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. / You are also to keep the Feast of Harvest with the firstfruits of the produce from what you sow in the field. And keep the Feast of Ingathering at the end of the year, when you gather your produce from the field. ...

Numbers 29:12-40
On the fifteenth day of the seventh month, you are to hold a sacred assembly; you must not do any regular work, and you shall observe a feast to the LORD for seven days. / As a pleasing aroma to the LORD, you are to present a food offering, a burnt offering of thirteen young bulls, two rams, and fourteen male lambs a year old, all unblemished, / along with the grain offering of three-tenths of an ephah of fine flour mixed with oil with each of the thirteen bulls, two-tenths of an ephah with each of the two rams, ...

Deuteronomy 16:9-12
You are to count off seven weeks from the time you first put the sickle to the standing grain. / And you shall celebrate the Feast of Weeks to the LORD your God with a freewill offering that you give in proportion to how the LORD your God has blessed you, / and you shall rejoice before the LORD your God in the place He will choose as a dwelling for His Name—you, your sons and daughters, your menservants and maidservants, and the Levite within your gates, as well as the foreigner, the fatherless, and the widows among you. ...

Exodus 34:18-24
You are to keep the Feast of Unleavened Bread. For seven days at the appointed time in the month of Abib, you are to eat unleavened bread as I commanded you. For in the month of Abib you came out of Egypt. / The first offspring of every womb belongs to Me, including all the firstborn males among your livestock, whether cattle or sheep. / You must redeem the firstborn of a donkey with a lamb; but if you do not redeem it, you are to break its neck. You must redeem all the firstborn of your sons. No one shall appear before Me empty-handed. ...

Numbers 10:10
And on your joyous occasions, your appointed feasts, and the beginning of each month, you are to blow the trumpets over your burnt offerings and peace offerings to serve as a reminder for you before your God. I am the LORD your God.”

Deuteronomy 16:13-15
You are to celebrate the Feast of Tabernacles for seven days after you have gathered the produce of your threshing floor and your winepress. / And you shall rejoice in your feast—you, your sons and daughters, your menservants and maidservants, and the Levite, as well as the foreigner, the fatherless, and the widows among you. / For seven days you shall celebrate a feast to the LORD your God in the place He will choose, because the LORD your God will bless you in all your produce and in all the work of your hands, so that your joy will be complete.

1 Chronicles 23:31
Whenever burnt offerings were presented to the LORD on the Sabbaths, New Moons, and appointed feasts, they were to serve regularly before the LORD in the numbers prescribed for them.

2 Chronicles 8:13
He observed the daily requirement for offerings according to the commandment of Moses for Sabbaths, New Moons, and the three annual appointed feasts—the Feast of Unleavened Bread, the Feast of Weeks, and the Feast of Tabernacles.

Nehemiah 8:14-18
And they found written in the Law, which the LORD had commanded through Moses, that the Israelites were to dwell in booths during the feast of the seventh month, / and that they should proclaim this message and spread it throughout their towns and in Jerusalem, saying, “Go out to the hill country and bring back branches of olive, wild olive, myrtle, palm, and other leafy trees, to make booths, as it is written.” / And the people went out, brought back branches, and made booths on their own rooftops, in their courtyards, in the courts of the house of God, and in the squares by the Water Gate and by the Gate of Ephraim. ...

Ezekiel 45:21-25
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. / On that day the prince shall provide a bull as a sin offering for himself and for all the people of the land. / Each day during the seven days of the feast, he shall provide seven bulls and seven rams without blemish as a burnt offering to the LORD, along with a male goat for a sin offering. ...

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?’ ...