440. anthrax
Lexical Summary
anthrax: Coal, burning coal, charcoal

Original Word: ἄνθραξ
Part of Speech: Noun, Masculine
Transliteration: anthrax
Pronunciation: AN-thraks
Phonetic Spelling: (anth'-rax)
KJV: coal of fire
NASB: coals
Word Origin: [of uncertain derivation]

1. a live coal

Strong's Exhaustive Concordance
coal of fire.

Of uncertain derivation; a live coal -- coal of fire.

NAS Exhaustive Concordance
Word Origin
a prim. word
Definition
coal, charcoal
NASB Translation
coals (1).

Thayer's Greek Lexicon
STRONGS NT 440: ἄνθραξ

ἄνθραξ, ἄνθρακος, , coal (also, from Thucydides and Aristophanes down, ἄνθραξ πυρός a coal of fire i. e. a burning or a live coal), live coal; Romans 12:20 ἄνθρακας πυρός σωρεύειν ἐπί τήν κεφαλήν τίνος, a proverbial expression, from Proverbs 25:22, signifying to call up, by the favors you confer on your enemy, the memory in him of the wrong he has done you (which shall pain him as if live coals were heaped on his head), that he may the more readily repent. The Arabians call things that cause very acute mental pain burning coals of the heart and fire in the liver; cf. Gesenius in Rosenmüller's Biblical-exeg. Repert. i., p. 140f (or in his Thesaurus i. 280; cf. also BB. DD. under the word ).

Topical Lexicon
Entry Title: Anthrax – Burning Coal

Meaning and Imagery

The single New Testament appearance of the term points to the literal image of live, glowing coals. Across Scripture, fire and coals symbolize warmth, purification, judgment, and the penetrating presence of God. The word gathers these ideas into a vivid metaphor for moral conviction and restorative grace.

Old Testament Background

Proverbs 25:21-22, the passage Paul cites, commands tangible kindness toward an adversary, promising that such mercy “will heap burning coals on his head.” In the Ancient Near East, coals were indispensable for cooking, warmth, and sacrifice; receiving a live coal could mean life-saving heat. Elsewhere coals denote divine purification (Isaiah 6:6-7), destructive judgment (Psalm 140:10; Ezekiel 10:2), and passionate love (Song of Solomon 8:6). This multifaceted backdrop informs Paul’s pastoral appeal.

New Testament Usage

Romans 12:20 employs the image in the context of Christian ethics:

“If your enemy is hungry, feed him; if he is thirsty, give him a drink. For in so doing, you will heap burning coals on his head.” (Romans 12:20)

Here the apostle invokes the proverb to illustrate how Spirit-empowered benevolence confronts hostility. The “coals” are not punitive but provocative—awakening conscience, melting hardness, and opening space for repentance, while leaving vengeance entirely to God (Romans 12:19).

Theological Insights

1. Sovereignty of God in Justice: Believers trust divine retribution rather than personal retaliation, aligning with the larger context of Romans 12:17-21.
2. Redemptive Purpose of Kindness: Mercy extended to foes mirrors God’s grace toward sinners (Romans 5:8) and aims at transformation, not humiliation.
3. Purifying Fire Motif: Just as Isaiah’s lips were cleansed by a burning coal, the hostile heart may be refined when confronted by self-sacrificing love.

Historical Observations

Ancient households commonly carried live embers in a clay brazier on the head when relighting home fires. Supplying hot coals to a neighbor therefore met a practical need and signaled generous goodwill. Paul’s audience in Rome, familiar with such customs, would grasp the call to meet enemies’ needs in concrete ways.

Practical Ministry Applications

• Personal Relationships: Returning blessing for insult manifests gospel power, encouraging conviction without compromising truth (1 Peter 3:9).
• Evangelism: Acts of undeserved kindness often soften resistance, preparing soil for the seed of the word (Proverbs 16:7).
• Church Discipline and Restoration: Gentle, restorative approaches maintain holiness while seeking to “win” the erring brother (Galatians 6:1).
• Social Witness: Serving persecutors displays the counter-cultural ethics of the kingdom and commends Christ before a watching world (Matthew 5:44-16).

Related Biblical Themes

Purifying fire – Malachi 3:2-3

Overcoming evil with good – Romans 12:21

Loving enemies – Luke 6:27-36

God as consuming fire – Hebrews 12:29

Summary

Anthrax, though occurring only once in the Greek New Testament, encapsulates a profound biblical principle: God’s people answer hostility with practical love, trusting the Lord to use that love as burning coals—agents of conviction, purification, and, ultimately, redemption.

Forms and Transliterations
άνθρακα άνθρακά ανθρακας άνθρακας ἄνθρακας άνθρακες άνθρακος ανθράκων άνθραξ άνθραξι anthrakas ánthrakas
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Romans 12:20 N-AMP
GRK: γὰρ ποιῶν ἄνθρακας πυρὸς σωρεύσεις
NAS: BURNING COALS ON HIS HEAD.
KJV: doing thou shalt heap coals of fire on
INT: for doing coals of fire you will heap

Strong's Greek 440
1 Occurrence


ἄνθρακας — 1 Occ.

439
Top of Page
Top of Page