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Greek verb · G5351

φθείρω

phtheirofthi'-ro

to destroy

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

Concordance spelling: phtheírō

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G5351is this word's number in James Strong's 1890 index of the King James Bible.

  • 6 of 27
    New Testament books
  • 9
    spellings

The definition in full

Strong's key (1890) · G5351

properly, to shrivel or wither, i.e. to spoil (by any process) or (generally) to ruin (especially figuratively, by moral influences, to deprave)

The King James renders it: corrupt (self), defile, destroy.

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

phtheiro is rendered "to destroy". It stands 9 times in the Greek text, across six books.

  • Three of the uses stand in 1 Corinthians, more than in any other book.
  • Its first use in canonical order opens the ledger below.1 Corinthians 3:17If anyone destroys God’s temple, God will destroy him; for God’s temple is holy, and you are that temple.
  • The Greek text spells it nine different ways.

The first use

If anyone destroys God’s temple, God will destroy him; for God’s temple is holy, and you are that temple.

1 Corinthians 3:17φθείρει

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

Where the word stands

Three of the word's nine uses are in 1 Corinthians.

The other 21 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

  • destroys1
  • Do corrupt1
  • is being corrupted1
  • may be corrupted1
  • they corrupt themselves1
  • was corrupting1
  • we have corrupted1
  • will be destroyed1
  • will destroy1

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.

All 9, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

9 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

  • ἐφθείραμεν1
  • ἔφθειρεν1
  • φθαρῇ1
  • φθαρήσονται1
  • φθείρει1
  • φθειρόμενον1
  • φθείρονται1
  • φθείρουσιν1
  • φθερεῖ1

The grammar of each form

  • verb · aorist passive, subjunctive · 3rd person singular1V-2APS-3S
  • verb · future passive, indicative · 3rd person plural1V-2FPI-3P
  • verb · aorist active, indicative · 1st person plural1V-AAI-1P
  • verb · future active, indicative · 3rd person singular1V-FAI-3S
  • verb · imperfect active, indicative · 3rd person singular1V-IAI-3S
  • verb · present active, indicative · 3rd person plural1V-PAI-3P
  • verb · present active, indicative · 3rd person singular1V-PAI-3S
  • verb · present passive, indicative · 3rd person plural1V-PPI-3P
  • verb · present passive, participle · accusative (object) · masculine singular1V-PPP-ASM

1 Corinthians

three uses
  • If anyone destroys God’s temple, God will destroy him; for God’s temple is holy, and you are that temple.

    1 Corinthians 3:17

    • φθείρειphtheireiverb · present active, indicative · 3rd person singulartagged: destroys
    • φθερεῖphthereiverb · future active, indicative · 3rd person singulartagged: will destroy
  • Do not be deceived: “Bad company corrupts good character.”

    1 Corinthians 15:33

    • φθείρουσινphtheirousinverb · present active, indicative · 3rd person pluraltagged: Do corrupt

2 Corinthians

two uses
  • Make room for us in your hearts. We have wronged no one, we have corrupted no one, we have exploited no one.

    2 Corinthians 7:2

    • ἐφθείραμενephtheiramenverb · aorist active, indicative · 1st person pluraltagged: we have corrupted
  • I am afraid, however, that just as Eve was deceived by the serpent’s cunning, your minds may be led astray from your simple and pure devotion to Christ.

    2 Corinthians 11:3

    • φθαρῇphthareaverb · aorist passive, subjunctive · 3rd person singulartagged: may be corrupted

Ephesians

one use
  • to put off your former way of life, your old self, which is being corrupted by its deceitful desires;

    Ephesians 4:22

    • φθειρόμενονphtheiromenonverb · present passive, participle · accusative (object) · masculine singulartagged: is being corrupted

2 Peter

one use
  • These men are like irrational animals, creatures of instinct, born to be captured and destroyed. They blaspheme in matters they do not understand, and like such creatures, they too will be destroyed.

    2 Peter 2:12

    • φθαρήσονταιphtharesontaiverb · future passive, indicative · 3rd person pluraltagged: will be destroyed

Jude

one use
  • These men, however, slander what they do not understand, and like irrational animals, they will be destroyed by the things they do instinctively.

    Jude 1:10

    • φθείρονταιphtheirontaiverb · present passive, indicative · 3rd person pluraltagged: they corrupt themselves

Revelation

one use
  • For His judgments are true and just. He has judged the great prostitute who corrupted the earth with her immorality. He has avenged the blood of His servants that was poured out by her hand.”

    Revelation 19:2

    • ἔφθειρενephtheirenverb · imperfect active, indicative · 3rd person singulartagged: was corrupting

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.

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 →