2 Chronicles 35:17
And the Israelites who were present kept the Passover at that time, and the Feast of Unleavened Bread seven days.
Exodus 12:15-20
You will eat unleavened bread for seven days. Surely on the first day you shall remove yeast from your houses, because anyone [who] eats [food with] yeast from the first day until the seventh day--that person will be cut off from Israel.
Exodus 13:6-7
Seven days you will eat unleavened bread, and on the seventh day [will be] a feast for Yahweh.
Exodus 23:15
You will keep the Feast of Unleavened Bread; for seven days you will eat unleavened bread, as I commanded you at [the] appointed time, the month of Abib, because in it you came out from Egypt, and {no one will} appear before me empty-handed.
Exodus 34:18
"You will keep the Feast of Unleavened Bread. Seven days you will eat unleavened bread, which I commanded you, at the appointed time of the month of Abib, for in the month of Abib you came out from Egypt.
Leviticus 23:5-8
In the first month, on the fourteenth of the month at the evening [is] Yahweh's Passover.
Numbers 28:16-25
" 'On the fourteenth day of the first month [is] the Passover for Yahweh.
Deuteronomy 16:3-4
You shall not eat {with it} anything leavened; seven days you shall eat {with it} unleavened bread of affliction, because in haste you went out from the land of Egypt, so that you will remember the day of your going out from 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 [there shall be] an assembly for Yahweh your God; you shall not do work.
2 Chronicles 30:21-23
And the {Israelites} who were found in Jerusalem kept the Feast of Unleavened Bread seven days with great joy. And the Levites and the priests were offering praise to Yahweh day by day, with powerful instruments to Yahweh.
1 Corinthians 5:7-8
Clean out the old leaven in order that you may be a new batch of dough, just as you are unleavened. For Christ our Passover has been sacrificed.