Exodus 12:15; 1 Corinthians 5:6-8; 1 Peter 2:22
"For seven days you are to eat bread made without yeast. On the first day remove the yeast from your houses, for whoever eats anything with yeast in it from the first day through the seventh must be cut off from Israel."
"Don't you know that a little yeast leavens the whole batch of dough? Get rid of the old yeast, so that you may be a new unleavened batch, as you really are. For Christ, our Passover lamb, has been sacrificed. Therefore let us keep the Festival, not with the old bread leavened with malice and wickedness, but with the unleavened bread of sincerity and truth."
"He committed no sin, and no deceit was found in his mouth."
Leaven is yeast. In the ancient world, yeast was the agent that made bread rise. It caused fermentation. It made dough expand. And in Scripture, it is almost always a symbol of sin. Not because rising bread is bad. Because leaven spreads. A tiny amount works its way through an entire batch of dough. That is exactly how sin works. A little compromise. A small concession. One tolerated habit. And before you know it, the whole thing is affected.
So God commanded Israel to remove every trace of leaven from their homes for seven days after Passover. Not just avoid eating it. Remove it. Search for it. Sweep it out. This was not a dietary restriction. It was an object lesson. When God saves you, He does not just save you from death. He saves you from the corruption that leads to death. The lamb covers you. The unleavened bread changes you.
Paul picks this up in 1 Corinthians 5 and makes it explicit. "Get rid of the old yeast, so that you may be a new unleavened batch." He is not talking about baking. He is talking about holiness. The Passover lamb has been sacrificed, Paul says. Christ has died. So now live like it. Remove the leaven. Put away the sin. Not to earn salvation. Because you have been saved.
There is a sequence here that is critical. The lamb dies first. Then the leaven is removed. Not the other way around. You do not clean yourself up so God will accept you. God accepts you through the blood, and then the cleaning begins. Grace always comes first. Transformation always follows.
Now think about where Jesus was during the days of Unleavened Bread. He died on Passover. His body was taken down from the cross and placed in a tomb. And for the next seven days, while Israel was removing leaven from every corner of every house, the body of the sinless one lay in the grave. Untouched. Uncorrupted. The only human being who ever lived without a single trace of leaven, resting in the earth while the people of God acted out a picture of what He had already accomplished.
David prophesied this in Psalm 16: "You will not let your holy one see decay." Peter quoted it in Acts 2 on the day of Pentecost. Jesus' body did not decompose. The tomb could not hold Him. But more than that, the tomb could not corrupt Him. He entered death sinless and He left it sinless. The unleavened one.
"Not with the old bread leavened with malice and wickedness, but with the unleavened bread of sincerity and truth."
Here is the application for you and me. The feast of Unleavened Bread is not just history. It is a pattern. If you have been saved by the blood of the Lamb, you are called to live an unleavened life. Not a perfect life. A sincere one. An honest one. A life where you are actively, deliberately, daily removing the leaven of sin from your house, your heart, your habits.
Paul says "you really are" a new unleavened batch. That is your identity. Now live like it. Search your life. Sweep out what does not belong. Not out of guilt. Out of gratitude. The Lamb died for you. Let your life reflect the one who bought you.
With the search for leaven on my mind and the sinless one in my heart, Claire