2 Chronicles 35:17
And the sons of Israel who were present kept the Passover at that time, and the feast of unleavened bread seven days.
Exodus 12:15-20
Seven days ye shall eat unleavened bread, even the first day ye 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
Seven days thou shall eat unleavened bread, and in the seventh day shall be a feast to LORD.
Exodus 23:15
Thou shall keep the feast of unleavened bread (Seven days thou shall eat unleavened bread, as I commanded thee, at the time appointed in the month Abib, for in it thou came out from Egypt, and none shall appear before me empty),
Exodus 34:18
Thou shall keep the feast of unleavened bread. Seven days thou shall eat unleavened bread, as I commanded thee, at the time appointed in the month Abib, for in the month Abib thou came out from Egypt.
Leviticus 23:5-8
In the first month, on the fourteenth day of the month at evening, is LORD's Passover.
Numbers 28:16-25
And in the first month, on the fourteenth day of the month, is LORD's Passover.
Deuteronomy 16:3-4
Thou shall eat no leavened bread with it. Seven days thou shall eat unleavened bread with it, even the bread of affliction, for thou came forth out of the land of Egypt in haste, that thou may remember the day when thou came forth
Deuteronomy 16:8
Six days thou shall eat unleavened bread, and on the seventh day shall be a solemn assembly to LORD thy God. Thou shall do no work.
2 Chronicles 30:21-23
And the sons of Israel who were present at Jerusalem kept the feast of unleavened bread seven days with great gladness. And the Levites and the priests praised LORD day by day, with loud instruments to LORD.
1 Corinthians 5:7-8
Purge out the old leaven, so that ye may be a new lump, since ye are unleavened. For also Christ our Passover was sacrificed for us.