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Greek noun (masculine) · G2512

καθαρισμός

katharismoskath-ar-is-mos'

cleansing

7 uses in the Greek text, one for each word STEP Bible has tagged with this key

Concordance spelling: katharismós

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G2512is this word's number in James Strong's 1890 index of the King James Bible.

  • 5 of 27
    New Testament books
  • 2
    spellings

The definition in full

Strong's key (1890) · G2512

a washing off, i.e. (ceremonially) ablution, (morally) expiation

The King James renders it: cleansing, + purge, purification(-fying).

James Strong, The Exhaustive Concordance of the Bible (1890), public domain. Strong indexed the King James text, and this site quotes his entry as that index.

Summary

katharismos is rendered "cleansing". It stands 7 times in the Greek text, across five books.

  • Two of the uses stand in Luke, more than in any other book.
  • Its first use in canonical order opens the ledger below.Mark 1:44“See that you don’t tell anyone. But go, show yourself to the priest and present the offering Moses prescribed for your cleansing, as a testimony to them.”
  • The Greek text spells it two different ways.

The first use

“See that you don’t tell anyone. But go, show yourself to the priest and present the offering Moses prescribed for your cleansing, as a testimony to them.”

Mark 1:44καθαρισμοῦ

The first use, in the order of the New Testament's books.

Where the word stands

Two of the word's seven uses are in Luke.

The other 22 New Testament books never use the word.

What the word means

Each meaning, and the words it is translated by

How the Greek text is glossed, word by word

  • purification5
  • cleansing2

The words built on the same word-part

Each word below begins with the same letters this one begins with. A shared word-part shows a family. It does not settle what any one of them means, so each word carries its own uses on its own page. Scholars call that shared part the stem.

καθαρίζωkatharizoto cleanUses31
καθαρόςkatharoscleanUses27
καθάπερkathaperjust asUses13
καθαιρέωkathaireoto take downUses8
καθαίρεσιςkathairesisdestructionUses3
καθάkathaas/just asUses1
καθαίρωkathairoto pruneUses1
καθάπτωkathaptoto attachUses1
καθαρότηςkatharotescleannessUses1

All 7, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

2 spellings and their grammar

STEP Bible tags every word of the Hebrew and Greek text with its spelling and its grammar. Both lists below count the rows printed underneath, written out in English, with the code beside each one as it was tagged.

How it is spelled

  • καθαρισμοῦ5
  • καθαρισμὸν2

The grammar of each form

  • noun · genitive (“of”) · masculine singular5N-GSM
  • noun · accusative (object) · masculine singular2N-ASM

Mark

one use
  • “See that you don’t tell anyone. But go, show yourself to the priest and present the offering Moses prescribed for your cleansing, as a testimony to them.”

    Mark 1:44

    • καθαρισμοῦkatharismounoun · genitive (“of”) · masculine singulartagged: cleansing

Luke

two uses
  • And when the time of purification according to the Law of Moses was complete, His parents brought Him to Jerusalem to present Him to the Lord

    Luke 2:22

    • καθαρισμοῦkatharismounoun · genitive (“of”) · masculine singulartagged: purification
  • “Do not tell anyone,” Jesus instructed him. “But go, show yourself to the priest and present the offering Moses prescribed for your cleansing, as a testimony to them.”

    Luke 5:14

    • καθαρισμοῦkatharismounoun · genitive (“of”) · masculine singulartagged: cleansing

John

two uses
  • Now six stone water jars had been set there for the Jewish rites of purification. Each could hold from twenty to thirty gallons.

    John 2:6

    • καθαρισμὸνkatharismonnoun · accusative (object) · masculine singulartagged: purification
  • Then a dispute arose between John’s disciples and a certain Jew over the issue of ceremonial washing.

    John 3:25

    • καθαρισμοῦkatharismounoun · genitive (“of”) · masculine singulartagged: purification

Hebrews

one use
  • The Son is the radiance of God’s glory and the exact representation of His nature, upholding all things by His powerful word. After He had provided purification for sins, He sat down at the right hand of the Majesty on high.

    Hebrews 1:3

    • καθαρισμὸνkatharismonnoun · accusative (object) · masculine singulartagged: purification

2 Peter

one use
  • But whoever lacks these traits is nearsighted to the point of blindness, having forgotten that he has been cleansed from his past sins.

    2 Peter 1:9

    • καθαρισμοῦkatharismounoun · genitive (“of”) · masculine singulartagged: purification

Where it leads

How the numbers are counted

Every count on this page comes from STEP Bible's tagged Hebrew and Greek text, the same text the ledger prints. A use is counted once each time the tagging marks a word with this key.

Spellings are counted as the Greek text spells them, with the sentence's own punctuation taken off the word first, so a form that ends a clause is not counted as a second spelling.

The family is read from the lexicon by the stem the two words share, with the accents off, and a person or a place named on the stem is left out.

Hebrew and Greek text, word tagging and grammar: STEP Bible (www.STEPBible.org), Tyndale House, CC BY 4.0. Their grammar codes are written out in English here and shown as tagged beside each one.

Meaning and senses: STEP Bible TBESG (Tyndale House, CC BY 4.0), the Brief lexicon based on Abbott-Smith (1922).

Dictionary key: Strong's Exhaustive Concordance of the Bible (1890, public domain). English verse text: Berean Standard Bible (public domain, 2023).

Revised 2026-09-05. Every cited work, the sources registry →