3851. lahab
Lexical Summary
lahab: Flame, blade, flash

Original Word: לַהַב
Part of Speech: Noun Masculine
Transliteration: lahab
Pronunciation: lah-hab'
Phonetic Spelling: (lah'-hab)
KJV: blade, bright, flame, glittering
NASB: flame, blade, flashing, flames
Word Origin: [from an usused root meaning to gleam]

1. a flash
2. (figuratively) a sharply polished blade or point of a weapon

Strong's Exhaustive Concordance
blade, bright, flame, glittering

From an usused root meaning to gleam; a flash; figuratively, a sharply polished blade or point of a weapon -- blade, bright, flame, glittering.

NAS Exhaustive Concordance
Word Origin
from an unused word
Definition
flame, blade
NASB Translation
blade (2), flame (6), flames (1), flashing (2).

Brown-Driver-Briggs
לַ֫הַב noun masculine flame, blade; — ׳ל absolute Judges 3:22,22 2t.; construct Judges 13:20 5t.; plural לְהָבִים Isaiah 13:8; construct לַהֲבֵי Isaiah 66:15; —

1 flame of altar, Judges 13:20 (twice in verse) הַמִּזְבֵּחַׅ ׳) אֵשׁ אוֺכְלָה ׳ל, of ׳יs is judgement Isaiah 29:6; Isaiah 30:30; Isaiah 66:15 (in all "" forces of nature, whirlwind, thunder, earthquake, rain, hail, etc.); figurative מְּנֵיהֶם ׳מְּנֵי ל Isaiah 13:8 (i.e. hot with excitement, compare Di); simile Joel 2:5 אֵשׁ ׳כְּקוֺל ל (of rush of locusts); figurative of breath of crocodile Job 41:13.

2 of flashing point of spear Job 39:23; blade of sword Nahum 3:3; in prose, Judges 3:22 (twice in verse).

Topical Lexicon
Flame and Fiery Manifestations

The first and most obvious nuance of לַהַב is a literal flame. When the Angel of the LORD ascended “in the flame of the altar” (Judges 13:20), the narrative unites heavenly messenger and earthly sacrifice in a single column of fire. The word underscores both the reality of the burnt offering and the truly supernatural origin of the visitor. This same literal sense appears in Job 41:21, where Leviathan breathes out fire that “kindles coals, and a flame goes forth from his mouth.” In each case לַהַב signals combustible, visible heat—an uncontrollable power belonging either to the LORD or to one of His awe-inspiring creatures.

Symbol of Divine Presence and Judgment

Fire in Scripture is inseparable from holiness and judgment. Isaiah layers vision upon vision of incoming wrath in which לַהַב is the operative term.

• “You will be visited by the LORD of Hosts… and a flame of consuming fire” (Isaiah 29:6).
• “The LORD will cause His majestic voice to be heard… with a flame of devouring fire” (Isaiah 30:30).
• “For behold, the LORD will come with fire… and with His rebuke with flames of fire” (Isaiah 66:15).

Here לַהַב does not merely describe brightness; it embodies retribution. The prophet’s vocabulary reminds the reader that divine visitation is purifying for the faithful yet destructive for the unrepentant. The authority of these oracles reverberates into the New Testament teaching on final judgment “in blazing fire” (2 Thessalonians 1:7-8), preserving canonical unity.

Instrument of Deliverance and Warfare

In Judges 3:22 Ehud’s dagger disappears into Eglon’s belly; the narrative calls the blade a לַהַב, picturing it as a tongue of fire that extinguishes oppression. The same imagery is militarized in later poetry:

• “The quiver rattles against him, the flashing spear and the shield” (Job 39:23).
• “Charging horsemen, flashing sword and glittering spear” (Nahum 3:3).

The “flashing” of spear or sword evokes the glint of sunlight on steel—a momentary blaze that signals imminent death. Scripture thus portrays לַהַב as both a covenantal weapon in God’s hand and an earthly tool of combat. In redemptive history the motif reaches fulfillment in the portrayal of Christ, “out of whose mouth comes a sharp double-edged sword” (Revelation 19:15), the final avenger against all wickedness.

Imagery of Human Emotion and Agony

Isaiah 13:8 moves the term from objective flame to subjective experience: “They will look at one another in astonishment, their faces aflame.” Terror turns cheeks into burning embers. The language invites reflection on sin’s internal consequences—shame and dread that scorch before a single external judgment falls. The pastoral implication is clear: repentance should precede the day when internal anguish becomes externalized in the final fire.

Apocalyptic Soundscape

Joel 2:5 employs לַהַב to build the auditory canvas of the day of the LORD: “With a noise like that of chariots… like the crackling flame of fire consuming stubble.” The word pictures a roaring wildfire advancing with unstoppable momentum. The prophet’s simile offers a sensory preview of eschatological upheaval, prompting watchfulness among believers and evangelistic urgency toward the lost.

Historical Resonance

Ancient Israel lived in an agrarian context where fire was both ally and adversary—clearing fields yet threatening homes. Writers could therefore assume an immediate emotional response when referencing לַהַב. In warfare, polished bronze and iron caught the sun, flickering like miniature torches across battle lines. The image served poets and prophets alike, endowing their messages with visceral impact long before electric light existed.

Ministry Significance

1. Revelation of Holiness: Whenever Scripture shows God in or above the flame, holiness is on display. Ministry that neglects divine holiness risks domesticating God.
2. Warning of Judgment: The consistent pairing of לַהַב with impending doom strengthens the preacher’s call to repentance.
3. Consolation for the Oppressed: As Ehud’s “flame” brought deliverance, so the gospel proclaims a greater Deliverer whose zeal “will burn like a fire” against injustice.
4. Call to Purity: Believers are exhorted to present their lives as living sacrifices, anticipating the purifying fire of the judgment seat of Christ (1 Corinthians 3:13-15).
5. Evangelistic Urgency: Apocalyptic flames in Joel and Isaiah propel the church outward, “snatching others from the fire” (Jude 23).

Theological Reflection

לַהַב threads together altar-flame, weapon-flash, prophetic fury, and even the blush of human fear, testifying to the unity of divine revelation. Fire is both salvation and condemnation depending on covenant standing. From the burning altar in Judges to the eschatological blaze in Isaiah, the Bible’s portrayal of flame moves in a straight line toward the New Jerusalem, where “the glory of God gives it light” (Revelation 21:23)—a radiance that requires no consuming flame because sin and death have been abolished. Thus לַהַב ultimately points beyond itself to the uncreated light of God’s eternal presence.

Forms and Transliterations
בְּלַ֣הַב בְּלַהֲבֵי־ בלהב בלהבי־ הַלַּ֔הַב הַלַּ֗הַב הַלַּ֜הַב הלהב וְ֝לַ֗הַב וְלַ֖הַב וְלַ֤הַב ולהב לְהָבִ֖ים לַ֖הַב לַ֣הַב להב להבים bə·la·hă·ḇê- bə·la·haḇ bəlahaḇ bəlahăḇê- beLahav belahavei hal·la·haḇ hallahaḇ halLahav la·haḇ lahaḇ Lahav lə·hā·ḇîm ləhāḇîm lehaVim veLahav wə·la·haḇ wəlahaḇ
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Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Judges 3:22
HEB: הַנִּצָּ֜ב אַחַ֣ר הַלַּ֗הַב וַיִּסְגֹּ֤ר הַחֵ֙לֶב֙
NAS: in after the blade, and the fat
KJV: after the blade; and the fat
INT: the handle after the blade closed and the fat

Judges 3:22
HEB: הַחֵ֙לֶב֙ בְּעַ֣ד הַלַּ֔הַב כִּ֣י לֹ֥א
NAS: over the blade, for he did not draw
KJV: upon the blade, so that he could not draw
INT: and the fat upon the blade for did not

Judges 13:20
HEB: וַיְהִי֩ בַעֲל֨וֹת הַלַּ֜הַב מֵעַ֤ל הַמִּזְבֵּ֙חַ֙
NAS: For it came about when the flame went
KJV: For it came to pass, when the flame went up
INT: came went the flame from the altar

Judges 13:20
HEB: מַלְאַךְ־ יְהוָ֖ה בְּלַ֣הַב הַמִּזְבֵּ֑חַ וּמָנ֤וֹחַ
NAS: ascended in the flame of the altar.
KJV: ascended in the flame of the altar.
INT: the angel of the LORD the flame of the altar Manoah

Job 39:23
HEB: תִּרְנֶ֣ה אַשְׁפָּ֑ה לַ֖הַב חֲנִ֣ית וְכִידֽוֹן׃
NAS: against him, The flashing spear
KJV: rattleth against him, the glittering spear
INT: rattles the quiver the flashing spear and javelin

Job 41:21
HEB: גֶּחָלִ֣ים תְּלַהֵ֑ט וְ֝לַ֗הַב מִפִּ֥יו יֵצֵֽא׃
NAS: coals, And a flame goes forth
KJV: coals, and a flame goeth out
INT: coals kindles flame his mouth goes

Isaiah 13:8
HEB: יִתְמָ֔הוּ פְּנֵ֥י לְהָבִ֖ים פְּנֵיהֶֽם׃
KJV: their faces [shall be as] flames.
INT: will look their faces flames their faces

Isaiah 29:6
HEB: סוּפָה֙ וּסְעָרָ֔ה וְלַ֖הַב אֵ֥שׁ אוֹכֵלָֽה׃
NAS: and tempest and the flame of a consuming
KJV: and tempest, and the flame of devouring
INT: whirlwind and tempest and the flame fire of a consuming

Isaiah 30:30
HEB: בְּזַ֣עַף אַ֔ף וְלַ֖הַב אֵ֣שׁ אוֹכֵלָ֑ה
NAS: anger, And [in] the flame of a consuming
KJV: of [his] anger, and [with] the flame of a devouring
INT: fierce anger and the flame fire of a consuming

Isaiah 66:15
HEB: אַפּ֔וֹ וְגַעֲרָת֖וֹ בְּלַהֲבֵי־ אֵֽשׁ׃
NAS: And His rebuke with flames of fire.
KJV: and his rebuke with flames of fire.
INT: his anger and his rebuke flames of fire

Joel 2:5
HEB: יְרַקֵּד֔וּן כְּקוֹל֙ לַ֣הַב אֵ֔שׁ אֹכְלָ֖ה
NAS: Like the crackling of a flame of fire
KJV: like the noise of a flame of fire
INT: leap the crackling of a flame of fire consuming

Nahum 3:3
HEB: פָּרָ֣שׁ מַעֲלֶ֗ה וְלַ֤הַב חֶ֙רֶב֙ וּבְרַ֣ק
NAS: Swords flashing, spears
KJV: lifteth up both the bright sword
INT: Horsemen charging flashing Swords gleaming

12 Occurrences

Strong's Hebrew 3851
12 Occurrences


bə·la·haḇ — 1 Occ.
bə·la·hă·ḇê- — 1 Occ.
hal·la·haḇ — 3 Occ.
la·haḇ — 2 Occ.
lə·hā·ḇîm — 1 Occ.
wə·la·haḇ — 4 Occ.

3850b
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