2 Chronicles 35:17
And the sons of Israel present kept the Passover at that time, and the Feast of Unleavened Bread seven days.
Exodus 12:15-20
You shall eat unleavened bread seven days; even the first day you shall put away leaven out of your houses. For whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.
Exodus 13:6-7
You shall eat unleavened bread seven days, and in the seventh day shall be a feast to Jehovah.
Exodus 23:15
You shall keep the Feast of Unleavened Bread. You shall eat unleavened bread seven days, as I commanded you, in the time appointed of the month Abib, for in it you came out of Egypt. And no one shall appear before Me empty.
Exodus 34:18
You shall keep the Feast of Unleavened Bread. You shall eat unleavened bread seven days, as I commanded you, in the time of the month Abib. For in the month Abib you came out from Egypt.
Leviticus 23:5-8
In the fourteenth day of the first month, between the evenings, is Jehovah's Passover,
Numbers 28:16-25
And in the fourteenth day of the first month is the Passover of Jehovah.
Deuteronomy 16:3-4
You shall eat no leavened bread with it. Seven days you shall eat unleavened bread with it, the bread of affliction, for you came forth out of the land of Egypt in haste, so that you may remember the day that you came forth out of the land of Egypt all the days of your life.
Deuteronomy 16:8
Six days you shall eat unleavened bread. And on the seventh day shall be a solemn assembly to Jehovah your God. You shall do no work.
2 Chronicles 30:21-23
And the sons of Israel found at Jerusalem kept the Feast of Unleavened Bread seven days with great gladness. And the Levites and the priests praised Jehovah day by day with loud instruments to Jehovah.
1 Corinthians 5:7-8
Therefore purge out the old leaven so that you may be a new lump, as you are unleavened. For also Christ our Passover is sacrificed for us.