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Greek verb · G48

ἁγνίζω

hagnizohag-nid'-zo

to purify

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

Concordance spelling: hagnízō

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G48is this word's number in James Strong's 1890 index of the King James Bible.

  • 5 of 27
    New Testament books
  • 7
    spellings

The definition in full

Strong's key (1890) · G48

to make clean, i.e. (figuratively) sanctify (ceremonially or morally)

The King James renders it: purify (self).

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

hagnizo is rendered "to purify". It stands 7 times in the Greek text, across five books.

  • Three of the uses stand in Acts, more than in any other book.
  • Its first use in canonical order opens the ledger below.John 11:55Now the Jewish Passover was near, and many people went up from the country to Jerusalem to purify themselves before the Passover.
  • The Greek text spells it seven different ways.

The first use

Now the Jewish Passover was near, and many people went up from the country to Jerusalem to purify themselves before the Passover.

John 11:55ἁγνίσωσιν

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

Where the word stands

Three of the word's seven uses are in Acts.

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

  • do be purified1
  • do purify1
  • having been purified1
  • having purified1
  • purified1
  • purifies1
  • they may purify1

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.

ἁγνισμόςhagnismospurificationUses1

All 7, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

7 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

  • ἁγνίζει1
  • ἁγνίσατε1
  • ἁγνισθεὶς1
  • ἁγνίσθητι1
  • ἁγνίσωσιν1
  • ἡγνικότες1
  • ἡγνισμένον1

The grammar of each form

  • verb · aorist active, command · 2nd person plural1V-AAM-2P
  • verb · aorist active, subjunctive · 3rd person plural1V-AAS-3P
  • verb · aorist passive, command · 2nd person singular1V-APM-2S
  • verb · aorist passive, participle · nominative (subject) · masculine singular1V-APP-NSM
  • verb · present active, indicative · 3rd person singular1V-PAI-3S
  • verb · perfect active, participle · nominative (subject) · masculine plural1V-RAP-NPM
  • verb · perfect passive, participle · accusative (object) · masculine singular1V-RPP-ASM

John

one use
  • Now the Jewish Passover was near, and many people went up from the country to Jerusalem to purify themselves before the Passover.

    John 11:55

    • ἁγνίσωσινhagnisosinverb · aorist active, subjunctive · 3rd person pluraltagged: they may purify

Acts

three uses
  • Take these men, purify yourself along with them, and pay their expenses so they can have their heads shaved. Then everyone will know that there is no truth to these rumors about you, but that you also live in obedience to the law.

    Acts 21:24

    • ἁγνίσθητιhagnisthetiverb · aorist passive, command · 2nd person singulartagged: do be purified
  • So the next day Paul took the men and purified himself along with them. Then he entered the temple to give notice of the date when their purification would be complete and the offering would be made for each of them.

    Acts 21:26

    • ἁγνισθεὶςhagnistheisverb · aorist passive, participle · nominative (subject) · masculine singulartagged: having been purified
  • At the time they found me in the temple, I was ceremonially clean and was not inciting a crowd or an uproar. But there are some Jews from the province of Asia

    Acts 24:18

    • ἡγνισμένονhegnismenonverb · perfect passive, participle · accusative (object) · masculine singulartagged: purified

James

one use
  • Draw near to God, and He will draw near to you. Cleanse your hands, you sinners, and purify your hearts, you double-minded.

    James 4:8

    • ἁγνίσατεhagnisateverb · aorist active, command · 2nd person pluraltagged: do purify

1 Peter

one use
  • Since you have purified your souls by obedience to the truth so that you have a genuine love for your brothers, love one another deeply, from a pure heart.

    1 Peter 1:22

    • ἡγνικότεςhegnikotesverb · perfect active, participle · nominative (subject) · masculine pluraltagged: having purified

1 John

one use
  • And everyone who has this hope in Him purifies himself, just as Christ is pure.

    1 John 3:3

    • ἁγνίζειhagnizeiverb · present active, indicative · 3rd person singulartagged: purifies

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 →