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Greek verb · G950

βεβαιόω

bebaioobeb-ah-yo'-o

to confirm

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

Concordance spelling: bebaióō

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G950is this word's number in James Strong's 1890 index of the King James Bible.

  • 5 of 27
    New Testament books
  • 6
    spellings

The definition in full

Strong's key (1890) · G950

to stabilitate (figuratively)

The King James renders it: confirm, (e-)stablish.

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

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

  • Two of the uses stand in 1 Corinthians, more than in any other book.
  • Its first use in canonical order opens the ledger below.Romans 15:8For I tell you that Christ has become a servant of the circumcised on behalf of God’s truth, to confirm the promises made to the patriarchs,
  • The Greek text spells it six different ways.

The first use

For I tell you that Christ has become a servant of the circumcised on behalf of God’s truth, to confirm the promises made to the patriarchs,

Romans 15:8βεβαιῶσαι

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 1 Corinthians.

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

  • being strengthened in1
  • establishing1
  • it was confirmed1
  • to be strengthened1
  • to confirm1
  • was confirmed1
  • will sustain1

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.

βέβαιοςbebaiosfirmUses7
βεβαίωσιςbebaiosisconfirmationUses2

All 7, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

6 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

  • ἐβεβαιώθη2
  • βεβαιούμενοι1
  • βεβαιοῦσθαι1
  • βεβαιῶν1
  • βεβαιῶσαι1
  • βεβαιώσει1

The grammar of each form

  • verb · aorist passive, indicative · 3rd person singular2V-API-3S
  • verb · aorist active, infinitive (“to…”)1V-AAN
  • verb · future active, indicative · 3rd person singular1V-FAI-3S
  • verb · present active, participle · nominative (subject) · masculine singular1V-PAP-NSM
  • verb · present passive, infinitive (“to…”)1V-PPN
  • verb · present passive, participle · nominative (subject) · masculine plural1V-PPP-NPM

Romans

one use
  • For I tell you that Christ has become a servant of the circumcised on behalf of God’s truth, to confirm the promises made to the patriarchs,

    Romans 15:8

    • βεβαιῶσαιbebaiosaiverb · aorist active, infinitive (“to…”)tagged: to confirm

1 Corinthians

two uses
  • because our testimony about Christ was confirmed in you.

    1 Corinthians 1:6

    • ἐβεβαιώθηebebaiotheverb · aorist passive, indicative · 3rd person singulartagged: was confirmed
  • He will sustain you to the end, so that you will be blameless on the day of our Lord Jesus Christ.

    1 Corinthians 1:8

    • βεβαιώσειbebaioseiverb · future active, indicative · 3rd person singulartagged: will sustain

2 Corinthians

one use
  • Now it is God who establishes both us and you in Christ. He anointed us,

    2 Corinthians 1:21

    • βεβαιῶνbebaionverb · present active, participle · nominative (subject) · masculine singulartagged: establishing

Colossians

one use
  • rooted and built up in Him, established in the faith as you were taught, and overflowing with thankfulness.

    Colossians 2:7

    • βεβαιούμενοιbebaioumenoiverb · present passive, participle · nominative (subject) · masculine pluraltagged: being strengthened in

Hebrews

two uses
  • how shall we escape if we neglect such a great salvation? This salvation was first announced by the Lord, was confirmed to us by those who heard Him,

    Hebrews 2:3

    • ἐβεβαιώθηebebaiotheverb · aorist passive, indicative · 3rd person singulartagged: it was confirmed
  • Do not be carried away by all kinds of strange teachings, for it is good for the heart to be strengthened by grace and not by foods of no value to those devoted to them.

    Hebrews 13:9

    • βεβαιοῦσθαιbebaiousthaiverb · present passive, infinitive (“to…”)tagged: to be strengthened

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 →