Exodus 12:15-19

15 aSeven days you shall eat unleavened bread. On the first day you shall remove leaven out of your houses, for if anyone eats what is leavened, from the first day until the seventh day, bthat person shall be cut off from Israel. 16On the first day you shall hold a choly assembly, and on the seventh day a holy assembly. No work shall be done on those days. But what everyone needs to eat, that alone may be prepared by you. 17And you shall observe the Feast of Unleavened Bread, for don this very day I brought your ehosts out of the land of Egypt. Therefore you shall observe this day, throughout your generations, as a statute forever. 18 fIn the first month, from the fourteenth day of the month at evening, you shall eat unleavened bread until the twenty-first day of the month at evening. 19 gFor seven days no leaven is to be found in your houses. If anyone eats what is leavened, hthat person will be cut off from the congregation of Israel, iwhether he is a sojourner or a native of the land.

Leviticus 2:11

11“No grain offering that you bring to the Lord shall be made with jleaven, for you shall burn no leaven nor any honey as a food offering to the Lord.

Matthew 16:12

12 kThen they understood that he did not tell them to beware of the leaven of bread, but of lthe teaching of the Pharisees and Sadducees.

Mark 8:15

15And he cautioned them, saying, “Watch out; mbeware of nthe leaven of the Pharisees and the leaven of oHerod.”
Some manuscripts the Herodians

Luke 12:1

Beware of the Leaven of the Pharisees

1In the meantime, qwhen so many thousands of the people had gathered together that they were trampling one another, he began to say to his disciples first, rBeware of sthe leaven of the Pharisees, twhich is hypocrisy.

1 Corinthians 5:6-8

6 uYour boasting is not good. Do you not know that va little leaven leavens the whole lump? 7Cleanse out the old leaven that you may be a new lump, as you really are unleavened. For Christ, our Passover lamb, has been sacrificed. 8Let us therefore celebrate the festival, wnot with the old leaven, xthe leaven of malice and evil, but with the unleavened bread of sincerity and truth.

Galatians 5:9

9 yA little leaven leavens the whole lump.
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