What does περικεφαλαία (perikephalaía) mean in the Bible?
περικεφαλαία (perikephalaía): Helmet of salvation: protective headgear metaphor for assurance of God's deliverance in spiritual warfare.
Greek · G4030
περικεφαλαία
Helmet
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περικεφαλαία G4030
Pronunciation perikephalaía
What does περικεφαλαία (perikephalaía) mean in the Bible?
περικεφαλαία (perikephalaía): Helmet of salvation: protective headgear metaphor for assurance of God's deliverance in spiritual warfare.
Full entry for περικεφαλαία (G4030) · Open the biblical lexicon
Questions this entry answers
How does the BSB render G4030?
The BSB source-word alignment has 2 aligned rows for this entry. Common renderings include [the] helmet (1), helmet (1).
Where does περικεφαλαία (perikephalaía) appear in Scripture?
The source-word alignment first shows this entry at Ephesians 6:17. Its strongest book concentrations include 1 Thessalonians (1), Ephesians (1).
Source Word Evidence
BSB source-word alignment connects this entry to exact verse rows, English rendering, source form, transliteration, and parsing.
How English Renders It [the] helmet 1× 1 Thessalonians 5:8
helmet 1× Ephesians 6:17
Show sample aligned rows
Usage map
A compact distribution from source-word alignment before the full evidence tables.
First aligned row Ephesians 6:17
Aligned rows 2
Books represented 2
Ephesians 1 1 Thessalonians 1
Source forms
περικεφαλαίαν 2x perikephalaian Ephesians 6:17, 1 Thessalonians 5:8
Parsing patterns
Noun - Accusative Feminine Singular 2x Ephesians 6:17, 1 Thessalonians 5:8
Evidence Summary
Greek word. Helmet of salvation: protective headgear metaphor for assurance of God's deliverance in spiritual warfare.
Strong's G4030
Lexical occurrences 2 verses Greek text appearances 2 times Word forms 1 form 2 references Verse guides 0 guides
Study link Ephesians 6:17 Source Gloss
helmet
Greek Text Appearances
Textus Receptus witness, full corpus Greek token appearances from Scrivener 1894 Textus Receptus in the full New Testament corpus.
2 Greek text appearances shown. Linked morphology labels have verse guides.
Ephesians 6:17 Noun Accusative Singular Feminine
περικεφαλαίαν perikefalaian
a helmet
Read verse 1 Thessalonians 5:8 Noun Accusative Singular Feminine
περικεφαλαίαν, perikefalaian
a helmet
Read verseFull New Testament corpus: 260 chapters, 7,957 verses, 140,628 tokens. Data source: honza/textus-receptus (data only), with authority check against byztxt/greektext-textus-receptus.
Grammatical Forms
How this word appears across different grammatical cases and numbers.
This word appears as a noun across 1 case and number pattern. The form changes show how the word functions in a sentence; they do not change the basic lexical meaning by themselves.
Form patterns 1 Aligned forms 2 Case pattern Accusative (2) Number pattern Singular (2)
Verse guides are not available for this word yet, so verse references remain plain evidence markers.
Accusative · Singular · Feminine Eph 6:17 · 1 Thess 5:8 2×
Selected Scripture Witness
Selected passage-level study witnesses for this word. This section is not the full occurrence list.
Biblical Witnesses
Figurative armor piece representing salvation in spiritual warfare
Showing 1 selected witness from 2 lexical occurrence verses.
Word Origins
περικεφαλαία is built from these roots:
Sources
MorphGNT Strong's Dictionary XML — CC0 1.0 Public Domain
Open Scriptures Hebrew Bible (morphhb/OSHB) — CC BY 4.0
Open Scriptures Hebrew Lexicon — CC BY 4.0
Berean Standard Bible (BSB) source-word alignment - CC0 Public Domain