Word Study for G2219 (ζύμη) | Strong's Concordance

zýmē /dzoo'-may/ Ask about this word

Rootprobably from ζέω

Meaningferment (as if boiling up)

KJV usageleaven.

Word Study

In depth

A plain-language study of zýmē — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word zýmē, represented by G2219, is the term for leaven or ferment. It appears 13 times across 11 unique verses in the Bible. While literally referring to a fermenting agent used in baking, it is almost always used figuratively to represent a powerful, pervasive influence.

Biblical Occurrences & Contextual Analysis

In biblical usage, G2219 most often carries a negative connotation. Jesus repeatedly warned his disciples to "beware of the leaven of the Pharisees and of the Sadducees" (Matthew 16:6, Mark 8:15). This was later clarified to mean not the leaven of bread, but the corrupting doctrine of these religious sects Matthew 16:12. In Luke's account, this leaven is explicitly identified as hypocrisy Luke 12:1. Similarly, the Apostle Paul uses the metaphor to address sin in the church, instructing the Corinthians to "Purge out therefore the old leaven" and to avoid the "leaven of malice and wickedness" 1 Corinthians 5:7-8. In a contrasting parable, however, the kingdom of heaven is likened to leaven that a woman works into flour until the whole mass is leavened, illustrating pervasive growth Matthew 13:33.

Related Words & Concepts

Several related words help clarify the meaning and application of G2219:

G2220 zymóō (to cause to ferment): This verb describes the action of leaven. It is used to state that "a little leaven leaveneth the whole lump" (Galatians 5:9, 1 Corinthians 5:6), emphasizing the power of a small influence.
G106 ázymos (unleavened): The direct opposite of leaven, this word signifies purity and incorruption. Paul contrasts old leaven with being unleavened, which he connects to sincerity and truth 1 Corinthians 5:7-8.
G5445 phýrama (a mass of dough): This is the "lump" that is affected by leaven. The entire lump becomes leavened by just a small amount, illustrating how an influence can spread throughout a community 1 Corinthians 5:6.
G1322 didachḗ (instruction): This word is explicitly what the "leaven of the Pharisees" represents. It shows that the corrupting influence Jesus warned against was false doctrine Matthew 16:12.
G5272 hypókrisis (hypocrisy): In another context, the leaven of the Pharisees is defined directly as hypocrisy, revealing the deceitful nature of their influence Luke 12:1.

Theological Significance

The theological weight of G2219 centers on the principle of pervasive influence.

A Symbol of Sin's Corruption: Leaven is used as a powerful metaphor for sin that must be purged from the life of the believer and the church. It is described as "old leaven" and is explicitly connected to malice G2549 and wickedness G4189 1 Corinthians 5:8.
A Warning Against False Doctrine: Jesus' use of the term warns against the subtle but powerful effect of wrong teaching. The doctrine G1322 of the Pharisees and Sadducees was a corrupting influence that could spread through the people if not guarded against Matthew 16:12.
The Pervasive Growth of the Kingdom: In a positive sense, the parable of the leaven shows the unstoppable, quiet, and internal growth of God's kingdom. Like leaven in a lump of dough, the kingdom's influence will spread until it transforms everything (Matthew 13:33, Luke 13:21).

Summary

In summary, G2219 is a potent biblical symbol for an influence that, once introduced, spreads to affect the whole. While it can uniquely represent the pervasive growth of the kingdom of heaven, its predominant usage is as a warning against the corrupting and penetrating nature of sin, hypocrisy, and false doctrine. The consistent principle is that a small amount of leaven, whether good or bad, inevitably transforms the entire lump.

How the KJV Renders It

Translation

Strong’s lists one rendering for this word. It is counted from the King James text of the tagged verses — the number is how many of them use it. Select it to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a noun across 13 occurrences, inflected in 4 grammatical forms — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it. These are this word’s own inflections, not words built from it — for those, see Related Words.

ζύμης
ζύμῃ
ζύμη
ζύμην

Related Words

1 entry in Strong’s name this word as its origin. These are its derivatives — a different relationship from the inflected forms above, which are this same word bent by grammar.

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 11 verses across 5 of the 27 books. Most frequent in Matthew (4 verses); never once in the other 22.

Matthew

Mark

Luke

1 Corinthians

Galatians

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, by grammatical form, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.