StrongerBible

hagiasmos

ἁγιασμός

GreekG0038“sanctification, holiness, ...”

Appears 10 times · tap a cell to see the verses

Rom 6:19Rom 6:221Co 1:301Th 4:31Th 4:41Th 4:72Th 2:131Ti 2:15Heb 12:141Pe 1:2
Word studyResearch-gradehag-ee-as-MOSSnoun

What hagiasmos means

consecration to God: being set apart to him as holy, and the holy life that follows from it

TranslatabilityPartialCertaintyContested

At its core the word means being set apart to God as holy. It began as a rare, almost entirely biblical word: it barely appears outside the Greek Old Testament and early Christian writings, so its background is Israel's worship, where holiness language named the dedicating of people, places, and offerings to God. A first-century reader would hear it first as sacred setting-apart, not as a general idea of self-improvement.

In the New Testament the word stretches across two connected ideas that the senses lay out: the decisive moment when God sets a person apart to himself, a gift received through Christ and worked by his Spirit, and the holy living that then flows from it and must be carried out. This is why one letter can speak of it as something believers already have in Christ while another urges them to pursue it.

Related Greek words divide the ground around it. The verb ἁγιάζω names the act of making holy, while ἁγιωσύνη leans toward the settled state of holiness a person comes to possess. This word sits between the act and the state, and that in-between position is a large part of why scholars debate it.

Because the one word carries both the gift and the demand, readers have long argued over which note is louder: the decisive setting-apart, or the ongoing holy life. It is best heard as both at once, a standing God confers on his people and a life he then calls them to live.

Nuances

1athe decisive setting apart to God: consecration given in Christ and worked by his Spirit
1Co 1:301Th 4:72Th 2:131Pe 1:2
1bholy living: the practical, ongoing holiness that flows from consecration and must be pursued
Rom 6:19Rom 6:221Th 4:31Th 4:41Ti 2:15Heb 12:14
Heb 12:14

Whether the holiness believers must pursue in Hebrews 12:14 is the practical moral holiness of present Christian life, the once-for-all consecrated standing to be persevered in, or the final holiness of seeing God at the end.

  • majorityPractical moral holiness of present Christian life, grounded in the definitive consecration effected by Christ's blood.; Harold W. Attridge, The Epistle to the Hebrews, Hermeneia (Fortress, 1989), ad 12:14; Gareth Lee Cockerill, The Epistle to the Hebrews, NICNT (Eerdmans, 2012), 632-35
  • minorityThe definitive consecrated standing itself, persevered in against apostasy rather than moral progress.; Peter T. O'Brien, The Letter to the Hebrews, PNTC (Eerdmans, 2010), 470-74
  • minorityThe eschatological holiness of the final vision of God, without which no one will see the Lord.; F. F. Bruce, The Epistle to the Hebrews, rev. ed., NICNT (Eerdmans, 1990), 348-49; William L. Lane, Hebrews 9-13, WBC 47B (Word, 1991), 449-52

What scholars say about hagiasmos

Formed from the verb ἁγιάζω plus the deverbal suffix -μός, ἁγιασμός is a nomen actionis, so grammarians expect it to name an action ("sanctifying") rather than a result. Procksch (TDNT 1:111-14) drew this conclusion sharply, comparing formations like βαπτισμός and ὀνειδισμός, while Peterson and Porter counter that morphology alone cannot fix meaning and that LXX and NT usage often locates the word closer to a state or standing. BDAG glosses it "personal dedication to the interests of the deity," noting that the moral-process-or-result sense is peculiar to biblical and early Christian Greek; Louw-Nida places it among moral qualities ("holiness, sanctification, holy behavior"). The word is virtually unattested in classical Greek, absent from Philo and Josephus, and appears only about ten times in the LXX, where it is cultic and often adjectival (Judg 17:3; Ezek 45:4 for the sanctuary; the Maccabean books for the consecrated temple), a Jewish-Greek religious term recovered mainly from the Septuagint. The central modern debate concerns whether the NT word denotes a once-for-all definitive act, a resulting state, or an ongoing moral process, with immediate consequences for the doctrine of sanctification. The traditional Protestant identification with "progressive sanctification" (Procksch; Cranfield and Moo on Romans 6; the Wesleyan tradition) has been challenged by the "definitive sanctification" line of Murray, Peterson (Possessed by God), Carson, and O'Brien, who read the noun as God's decisive setting-apart of the believer in Christ. Dunson (Themelios 44.1) and Allen concede the lexical case for consecration while holding that the concept synthesizes consecration and transformation, a mediating position captured in the formula "consecration for the purpose of transformation."

Where scholars disagree about hagiasmos

Whether ἁγιασμός in the New Testament denotes primarily a once-for-all act of consecration (a decisive setting-apart at conversion), a resulting state of holiness, or an ongoing process of moral transformation.

  • majorityPrimarily an ongoing process of moral-spiritual transformation, grounded in the -μός action-noun morphology; the traditional "progressive sanctification" reading.; Otto Procksch, TDNT 1:111-14; C. E. B. Cranfield, Romans, ICC (T&T Clark, 1975), on 6:19; Douglas J. Moo, Romans, NICNT (Eerdmans, 1996), on 6:19, 22
  • minorityPrimarily a once-for-all definitive consecration, God's decisive setting-apart of the believer in Christ applied by the Spirit, not moral progress.; John Murray, 'Definitive Sanctification,' Calvin Theological Journal 2.1 (1967): 5-21; David G. Peterson, Possessed by God, NSBT 1 (Apollos/IVP, 1995); D. A. Carson, Exegetical Fallacies, 2nd ed. (Baker, 1996), 45
  • contestedThe word denotes consecration while the biblical concept synthesizes consecration and transformation: "consecration for the purpose of transformation," refusing the either/or.; Ben C. Dunson, 'Sanctification as Consecration for Transformation,' Themelios 44.1 (2019): 9-25; Michael Allen, Sanctification, New Studies in Dogmatics (Zondervan, 2017)
In-depth research

This is a research paper, so it may be hard to read without scholarly background. It is useful if you want to dig even deeper into this word.

Sources

  • Otto Procksch, 'ἅγιος κτλ.,' in Theological Dictionary of the New Testament, ed. Kittel, trans. Bromiley, vol. 1 (Eerdmans, 1964), 111-14theological-dictionary
  • Bauer, Danker, Arndt, and Gingrich, A Greek-English Lexicon of the New Testament, 3rd ed. (Chicago, 2000), s.v. ἁγιασμός, 10lexicon
  • J. P. Louw and E. A. Nida, Greek-English Lexicon of the NT Based on Semantic Domains, 2nd ed. (UBS, 1989), 53.44, 88.24-25lexicon
  • H. Balz, 'ἁγιασμός,' in Exegetical Dictionary of the New Testament, vol. 1 (Eerdmans, 1990), 18theological-dictionary
  • G. Abbott-Smith, A Manual Greek Lexicon of the NT, 3rd ed. (T&T Clark, 1937), 6lexicon
  • David G. Peterson, Possessed by God: A New Testament Theology of Sanctification and Holiness, NSBT 1 (Apollos/IVP, 1995)monograph
  • John Murray, 'Definitive Sanctification,' Calvin Theological Journal 2.1 (1967): 5-21article
  • D. A. Carson, Exegetical Fallacies, 2nd ed. (Baker, 1996), 45monograph
  • Ben C. Dunson, 'Biblical Words and Theological Meanings: Sanctification as Consecration for Transformation,' Themelios 44.1 (2019): 9-25article
  • C. E. B. Cranfield, A Critical and Exegetical Commentary on the Epistle to the Romans, ICC (T&T Clark, 1975), on 6:19commentary
  • Douglas J. Moo, The Epistle to the Romans, NICNT (Eerdmans, 1996), on 6:19, 22commentary

AI-generated word study · claude-opus-4-8

All attested forms of ἁγιασμός

dative m s

ἁγιασμῷ

1Th 4:4, 1Th 4:7, 2Th 2:13, 1Ti 2:15, 1Pe 1:2

accusative m s

ἁγιασμόν

Rom 6:19, Rom 6:22, Heb 12:14

nominative m s

ἁγιασμὸς

1Co 1:30, 1Th 4:3