Greek · G949

βέβαιος

Stable (literally or figuratively)

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βέβαιοςG949
Pronunciationbébaios

What does βέβαιος (bébaios) mean in the Bible?

G949 describes what is firm, secure, dependable, or legally established, including a promise, hope, calling, word, or covenant provision confirmed against uncertainty. The adjective can concern objective validity, reliable confirmation, or a persons secure participation; context must identify what is firm and the grounds that establish it.

Reader summary

Full entry for βέβαιος (G949) · Open the biblical lexicon

Questions this entry answers

What does βέβαιος (bébaios) mean in the Bible?

G949 describes what is firm, secure, dependable, or legally established, including a promise, hope, calling, word, or covenant provision confirmed against uncertainty. The adjective can concern objective validity, reliable confirmation, or a persons secure participation; context must identify what is firm and the grounds that establish it.

How does the BSB render G949?

The BSB source-word alignment has 8 aligned rows for this entry. Common renderings include [does not] take effect (1), [is] sure (1), as confirmed beyond doubt (1), binding (1), firmly (1).

Where does βέβαιος (bébaios) appear in Scripture?

The source-word alignment first shows this entry at Romans 4:16. Its strongest book concentrations include Hebrews (4), 2 Peter (2), 2 Corinthians (1), Romans (1).

What This Word Actually Means

G949 describes what is firm, secure, dependable, or legally established, including a promise, hope, calling, word, or covenant provision confirmed against uncertainty. The adjective can concern objective validity, reliable confirmation, or a persons secure participation; context must identify what is firm and the grounds that establish it. In Heb. 6. 19, hebrews describes the believers hope as a sure and steadfast anchor of the soul entering the inner sanctuary.

In 2Pet. 1. 10, peter urges diligent growth so believers may make their calling and election sure and avoid stumbling. G949 opens teaching on Christian assurance grounded in Gods promise, Christs priestly work, reliable testimony, and practiced perseverance rather than emotional certainty alone. It corrects fragile assurance built on mood and presumptuous assurance that refuses self-examination, obedience, communal wisdom, or the actual grounds named in a passage.

G949 locates firmness outside bare optimism: hope is a secure anchor entering behind the veil, believers make their calling and election sure through fruitful diligence, and the promise rests on grace so that it may be guaranteed. For G949, responsible teaching keeps lexical meaning, passage context, canonical synthesis, and present application distinguishable.

The adjective does not make every human plan reliable, remove lament and doubt from faith, or promise that sincere confidence cannot be mistaken.

Sources