Topical Encyclopedia Definition and Nature:Leaven, commonly known today as yeast, is a substance used in baking to cause dough to rise. It works through fermentation, a process where yeast converts sugars into carbon dioxide and alcohol, causing the dough to expand and become light and porous. In biblical times, leaven was typically a piece of dough retained from a previous batch, which had naturally fermented. Biblical References and Symbolism: Leaven is mentioned numerous times throughout the Bible, often carrying significant symbolic meaning. In the Old Testament, leaven is primarily associated with the Feast of Unleavened Bread, a key component of the Passover celebration. During this feast, the Israelites were commanded to remove all leaven from their homes and eat unleavened bread for seven days (Exodus 12:15-20). This act commemorated their hasty departure from Egypt, when there was no time to let their bread rise. In the New Testament, leaven is frequently used metaphorically. Jesus warns His disciples to "beware of the leaven of the Pharisees and Sadducees" (Matthew 16:6), which He later explains as their teaching (Matthew 16:12). Here, leaven symbolizes corrupting influence or false doctrine that can permeate and affect the whole. The Apostle Paul also uses leaven metaphorically in his letters. In 1 Corinthians 5:6-8 , he writes, "Your boasting is not good. Do you not know that a little leaven leavens the whole batch of dough? Get rid of the old leaven, 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 feast, not with the old leaven, the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth." Here, leaven represents sin and moral corruption, which can spread through a community if not addressed. Positive Symbolism: While leaven often carries a negative connotation, it is not exclusively so. In one of His parables, Jesus compares the kingdom of heaven to leaven: "The kingdom of heaven is like leaven that a woman took and mixed into three measures of flour until all of it was leavened" (Matthew 13:33). In this context, leaven symbolizes the transformative power of the kingdom of God, which, though starting small, permeates and influences the whole world. Conclusion: Leaven in the Bible serves as a powerful symbol with dual meanings. It can represent sin and false teachings that corrupt and spread, as well as the pervasive and transformative influence of God's kingdom. Understanding the context in which leaven is used is crucial for interpreting its significance in Scripture. The biblical use of leaven challenges believers to examine the influences in their lives and communities, encouraging purity and truth while recognizing the profound impact of God's work in the world. Nave's Topical Index Exodus 12:34,39And the people took their dough before it was leavened, their kneading troughs being bound up in their clothes on their shoulders. Nave's Topical Index Hosea 7:4 Matthew 13:33 Strong's Hebrew 4682. matstsah -- unleavened bread or cake... with yeast); specifically, an unfermented cake or loaf, or (elliptically) the festival of Passover (because no leaven was then used) -- unleaved (bread, cake ... /hebrew/4682.htm - 6k Library The Parable of the Leaven. Third Withdrawal from Herod's Territory. Leaven Resources What is the meaning of the Parables of the Hidden Treasure and the Pearl of Great Price? | GotQuestions.orgHow many parables are in the Bible? | GotQuestions.org What is the Feast of Weeks? | GotQuestions.org Leaven: Dictionary and Thesaurus | Clyx.com Bible Concordance • Bible Dictionary • Bible Encyclopedia • Topical Bible • Bible Thesuarus Subtopics Leaven (Yeast) of the Hypocrisy of the Pharisees Leaven (Yeast): A Symbol for Sin Leaven (Yeast): Leavened Bread Forbidden with Blood Leaven (Yeast): Leavened Bread Forbidden with Meat offerings Leaven (Yeast): Leavened Bread Forbidden: At the Passover Meal Leaven (Yeast): Leavened Bread Used with a Peace-Offering Leaven (Yeast): Leavened Bread Used with a Wave-Offering Leaven used With Thank offerings Leaven: Diffusive Properties of Leaven: Doctrines of Pharisees Leaven: First Fruits of Wheat offered With Leaven: Forbidden: During the Feast of the Passover Leaven: Forbidden: To be offered With Blood Leaven: Forbidden: To be offered With Meat offerings Which Were Burned Leaven: The Rapid Spread of the Gospel Related Terms Meal-offering (120 Occurrences) Meat-offering (111 Occurrences) Fire-offering (45 Occurrences) Guilt-offering (34 Occurrences) Free-offerings (2 Occurrences) Thank-offering (5 Occurrences) |