1 Corinthians 5:7

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.

Exodus 12:15

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.

Mark 14:12

And on the first day of the feast of Unleavened Bread, when they sacrificed the Passover lamb, his disciples said to him, "Where do you want us to go [and] prepare, so that you can eat the Passover?"

Exodus 12:5-6

The lamb for you must be a male, without defect, in its first year; you will take [it] from the sheep or from the goats.

Exodus 13:6-7

Seven days you will eat unleavened bread, and on the seventh day [will be] a feast for Yahweh.

Isaiah 53:7-10

He was oppressed and afflicted, yet he did not open his mouth; he was brought like lamb to [the] slaughter, and like a sheep is dumb before its shearers, so he did not open his mouth.

John 1:29

On the next day he saw Jesus coming to him and said, "Look! The Lamb of God who takes away the sin of the world!

John 1:36

and looking at Jesus [as he] was walking by, he said, "Look! The Lamb of God!"

John 19:14

(Now it was the day of preparation of the Passover; it was about the sixth hour.) And he said to the Jews, "Behold your king!"

Acts 8:32-35

Now the passage of scripture that he was reading aloud was this: "He was led like a sheep to the slaughter, and like a lamb before its shearer [is] silent, so he did not open his mouth.

1 Corinthians 5:13

But those outside God will judge. Remove the evil person {from among yourselves}.

1 Corinthians 10:17

Because [there is] one bread, [we] who [are] many are one body, for [we] all share from the one bread.

1 Corinthians 15:3-4

For I passed on to you {as of first importance} what I also received, that Christ died for our sins according to the scriptures,

Ephesians 4:22

[that] you take off, according to your former way of life, the old man, who is being destroyed according to deceitful desires,

Colossians 3:5-9

Therefore put to death {what is earthly in you}: sexual immorality, uncleanness, lustful passion, evil desire, and greediness, which is idolatry,

1 Peter 1:19-20

but with the precious blood of Christ, like [that of] an unblemished and spotless lamb

Revelation 5:6-9

And I saw in the midst of the throne and of the four living creatures and in the midst of the elders a Lamb standing as though slaughtered, having seven horns and seven eyes, which are the seven spirits of God sent into all the earth.

Revelation 5:12

saying with a loud voice, "Worthy is the Lamb who was slaughtered to receive power and riches and wisdom and strength and honor and glory and praise!"

Treasury of Scripture Knowledge

Summary

Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us:

Bible References

Ye may

1 Corinthians 10:17
Because [there is] one bread, [we] who [are] many are one body, for [we] all share from the one bread.

Christ

1 Corinthians 15:3
For I passed on to you {as of first importance} what I also received, that Christ died for our sins according to the scriptures,
Exodus 12:5
The lamb for you must be a male, without defect, in its first year; you will take [it] from the sheep or from the goats.
Isaiah 53:7
He was oppressed and afflicted, yet he did not open his mouth; he was brought like lamb to [the] slaughter, and like a sheep is dumb before its shearers, so he did not open his mouth.
John 1:29
On the next day he saw Jesus coming to him and said, "Look! The Lamb of God who takes away the sin of the world!
John 19:14
(Now it was the day of preparation of the Passover; it was about the sixth hour.) And he said to the Jews, "Behold your king!"
Acts 8:32
Now the passage of scripture that he was reading aloud was this: "He was led like a sheep to the slaughter, and like a lamb before its shearer [is] silent, so he did not open his mouth.
1 Peter 1:19
but with the precious blood of Christ, like [that of] an unblemished and spotless lamb
Revelation 5:6
And I saw in the midst of the throne and of the four living creatures and in the midst of the elders a Lamb standing as though slaughtered, having seven horns and seven eyes, which are the seven spirits of God sent into all the earth.

General references

Leviticus 23:5
In the first month, on the fourteenth of the month at the evening [is] Yahweh's Passover.
Numbers 28:16
" 'On the fourteenth day of the first month [is] the Passover for Yahweh.
Luke 22:1
Now the feast of Unleavened Bread (which is called Passover) was drawing near.
Galatians 5:9
A little leaven leavens the whole batch of dough.