38. hagiasmos
Lexical Summary
hagiasmos: Sanctification, holiness, consecration

Original Word: ἁγιασμός
Part of Speech: Noun, Masculine
Transliteration: hagiasmos
Pronunciation: hah-ghee-as-MOS
Phonetic Spelling: (hag-ee-as-mos')
KJV: holiness, sanctification
NASB: sanctification, sanctifying work, sanctity
Word Origin: [from G37 (ἁγιάζω - sanctified)]

1. (properly) purification
2. (the state) purity
3. (concretely, by Hebraism) a purifier

Strong's Exhaustive Concordance
holiness, sanctification.

From hagiazo; properly, purification, i.e. (the state) purity; concretely (by Hebraism) a purifier -- holiness, sanctification.

see GREEK hagiazo

HELPS Word-studies

Cognate: 38 hagiasmós (a masculine noun derived from 40 /hágios, "holy") – sanctification (the process of advancing in holiness); use of the believer being progressively transformed by the Lord into His likeness (similarity of nature). See 40 /hagios ("holy").

NAS Exhaustive Concordance
Word Origin
from hagiazó
Definition
consecration, sanctification
NASB Translation
sanctification (8), sanctifying work (1), sanctity (1).

Thayer's Greek Lexicon
STRONGS NT 38: ἁγιασμός

ἁγιασμός, (οῦ, , a word used only by Biblical and ecclesiastical writings (for in Diodorus 4, 39; Dionysius Halicarnassus 1, 21, ἁγισμός is the more correct reading), signifying:

1. consecration, purification, τό ἁγιάζειν.

2. the effect of consecration: sanctification of heart and life, 1 Corinthians 1:30 (Christ is he to whom we are indebted for sanctification); 1 Thessalonians 4:7; Romans 6:19, 22; 1 Timothy 2:15; Hebrews 12:14; ἁγιασμός πνεύματος sanctification wrought by the Holy Spirit, 2 Thessalonians 2:13; 1 Peter 1:2. It is opposed to lust in 1 Thessalonians 4:3f. (It is used in a ritual sense, Judges 17:3 (Alexandrian LXX); Ezekiel 45:4; (Amos 2:11); Sir. 7:31, etc.) (On its use in the N. T. cf. Ellicott on 1 Thessalonians 4:3; 1 Thessalonians 3:13.)

Topical Lexicon
Meaning and Concept

Strong’s Greek 38 (ἁγιασμός) speaks of sanctification—a state of consecration brought about by God that issues in practical holiness of life. It embraces both the decisive setting-apart that occurs at conversion and the ongoing transformation that conforms believers to the image of Christ.

Biblical Distribution

The term appears ten times, concentrated in Paul’s writings and echoed by Peter and the writer to the Hebrews. The spread of references—Romans, Corinthians, Thessalonians, Timothy, Hebrews, and 1 Peter—underscores its centrality to apostolic teaching.

Sanctification and Salvation’s Order

Romans 6:19 and Romans 6:22 link sanctification to freedom from sin’s dominion. Justification declares the believer righteous; sanctification makes that righteousness visible in conduct, anticipating glorification. 1 Corinthians 1:30 sets sanctification alongside righteousness and redemption, showing that Christ Himself embodies and secures every stage of salvation.

God’s Will and Call

1 Thessalonians 4:3-4: “For this is the will of God—your sanctification: that you abstain from sexual immorality; each of you must learn to control his own body in sanctification and honor”. Verse 7 reinforces, “For God has not called us to impurity, but to sanctification.” Holiness is therefore not an optional advanced course but the expressed purpose of God’s call.

Sanctification as Divine Initiative

2 Thessalonians 2:13 identifies the Trinity’s involvement: “God chose you from the beginning to be saved through sanctification by the Spirit and by faith in the truth”. Likewise, 1 Peter 1:2 locates the believer’s election “according to the foreknowledge of God the Father, by the sanctifying work of the Spirit, for obedience to Jesus Christ”. Sanctification is initiated and energized by God, yet it engages human response.

Means and Instruments

1 Timothy 2:15 points to persevering faith expressed “with faith, love, and holiness” (ἁγιασμῷ), showing that ordinary vocations—motherhood in this context—become arenas for sanctification. Hebrews 12:14 commands believers to “pursue peace with everyone, and holiness, without which no one will see the Lord”. The pursuit is communal, sustained through spiritual disciplines, fellowship, and corrective discipline (Hebrews 12:5-11).

Ethical Outworking

Romans 6:19 urges believers to present their members “as slaves to righteousness leading to sanctification.” The text uses slavery imagery to insist that grace never licenses sin; instead, it transfers allegiance. Sanctification produces tangible fruit—purity, integrity, self-control, sacrificial love.

Corporate and Eschatological Dimensions

The call is both individual and corporate. 1 Thessalonians addresses the church in its sexual ethic; Hebrews speaks to the gathered assembly striving together. Sanctification stretches toward the eschaton: present holiness anticipates the complete conformity promised at Christ’s return (cf. 1 Thessalonians 5:23, where a cognate verb appears).

Old Testament Roots and Continuity

Ἁγιασμός echoes the Hebrew notion of “qadosh,” the separation of Israel, the priesthood, and the sanctuary unto God. The New Covenant extends this holiness to all believers, fulfilling the typology of cleansed vessels and consecrated priests (Exodus 19:6; 1 Peter 2:5).

Historical and Ministry Significance

Throughout church history, the doctrine safeguarded two truths: salvation is wholly of grace and holiness is non-negotiable. The early church’s catechesis, Reformation emphases on union with Christ, and later holiness movements all drew from these ten texts. Pastoral ministry today applies them by:

• Calling sinners to Christ, in whom sanctification is found.
• Equipping saints through Word, sacrament, and disciplined obedience.
• Guarding the church’s moral witness in a corrupt culture.
• Encouraging perseverance, knowing that present struggles are the Spirit’s furnace forging holiness.

Summary

Strong’s 38 anchors the New Testament vision of a people set apart by God, progressively transformed by the Spirit, and destined for flawless holiness at Christ’s appearing. Sanctification is God’s will, Christ’s achievement, the Spirit’s work, the believer’s pursuit, the church’s mission, and the believer’s destiny.

Forms and Transliterations
αγιαζμόν αγιασμον αγιασμόν ἁγιασμόν αγιασμος αγιασμός ἁγιασμὸς αγιασμω αγιασμώ ἁγιασμῷ αγιαστήριον αγιαστήριόν agiasmo agiasmō agiasmon agiasmos hagiasmo hagiasmō hagiasmôi hagiasmō̂i hagiasmon hagiasmón hagiasmos hagiasmòs
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Englishman's Concordance
Romans 6:19 N-AMS
GRK: δικαιοσύνῃ εἰς ἁγιασμόν
NAS: resulting in sanctification.
KJV: to righteousness unto holiness.
INT: to righteousness unto sanctification

Romans 6:22 N-AMS
GRK: ὑμῶν εἰς ἁγιασμόν τὸ δὲ
NAS: resulting in sanctification, and the outcome,
KJV: fruit unto holiness, and the end
INT: of you unto sanctification and

1 Corinthians 1:30 N-NMS
GRK: τε καὶ ἁγιασμὸς καὶ ἀπολύτρωσις
NAS: and righteousness and sanctification, and redemption,
KJV: and sanctification, and
INT: and also sanctification and redemption

1 Thessalonians 4:3 N-NMS
GRK: θεοῦ ὁ ἁγιασμὸς ὑμῶν ἀπέχεσθαι
NAS: of God, your sanctification; [that is], that you abstain
KJV: [even] your sanctification, that ye
INT: of God the sanctification of you to abstain

1 Thessalonians 4:4 N-DMS
GRK: κτᾶσθαι ἐν ἁγιασμῷ καὶ τιμῇ
NAS: vessel in sanctification and honor,
KJV: vessel in sanctification and honour;
INT: to possess in holiness and honor

1 Thessalonians 4:7 N-DMS
GRK: ἀλλ' ἐν ἁγιασμῷ
NAS: us for the purpose of impurity, but in sanctification.
KJV: but unto holiness.
INT: but in sanctification

2 Thessalonians 2:13 N-DMS
GRK: σωτηρίαν ἐν ἁγιασμῷ πνεύματος καὶ
NAS: through sanctification by the Spirit
KJV: through sanctification of the Spirit
INT: salvation in sanctification of [the] Spirit and

1 Timothy 2:15 N-DMS
GRK: ἀγάπῃ καὶ ἁγιασμῷ μετὰ σωφροσύνης
NAS: and love and sanctity with self-restraint.
KJV: charity and holiness with sobriety.
INT: love and sanctification with self-restraint

Hebrews 12:14 N-AMS
GRK: καὶ τὸν ἁγιασμόν οὗ χωρὶς
NAS: with all men, and the sanctification without
KJV: all [men], and holiness, without which
INT: and the holiness which apart from

1 Peter 1:2 N-DMS
GRK: πατρός ἐν ἁγιασμῷ πνεύματος εἰς
NAS: the Father, by the sanctifying work of the Spirit,
KJV: through sanctification of the Spirit,
INT: [the] Father by sanctification of [the] Spirit unto

Strong's Greek 38
10 Occurrences


ἁγιασμῷ — 5 Occ.
ἁγιασμόν — 3 Occ.
ἁγιασμὸς — 2 Occ.

37
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