# G3551 - nomos

<!-- type: lexicon | created: 2026-04-27 | updated: 2026-04-27 -->

**Strong's:** [G3551](https://www.blueletterbible.org/lexicon/g3551/) · BLB lookup
**Pronunciation:** nom'-os
**Part of speech:** masculine noun
**LXX equivalent:** renders Hebrew *torah* (H8451), see [H8451 - torah](/codex/h8451-torah/)
**NT occurrences:** 195

## Semantic range (Thayer / BDAG)

1. **Law, code, statute**, formal legal ordinance
2. **The [Mosaic Law](/codex/mosaic-law/) / Torah**, the OT-revealed law (the dominant NT use)
3. **The Pentateuch**, the five books of Moses ([Mt 5:17](/codex/matthew-5-17/); 7:12; 22:40)
4. **Principle, rule**, internal ordering principle ([Romans 7:21](/codex/romans-7-21/), [23](/codex/romans-7-23/), [25](/codex/romans-7-25/); 8:2)
5. **Custom / norm** in some contexts

## Theological force

### *Nomos* as the Mosaic *Torah*

The dominant NT use is for the *[Mosaic Law](/codex/mosaic-law/)*. Paul especially engages *nomos* in the soteriological-Pauline sense: the law given through Moses, with which Christ's gospel intersects.

### Three classical Reformed-Pauline distinctions

The Reformed tradition (following Aquinas / refined by Calvin / canonized in Westminster Confession 19) distinguishes three uses / aspects of the *nomos*:

1. **Civil / political law** (Mosaic-Israel-specific), applied to ancient Israel as covenant-nation; not directly binding on contemporary states though instructive in moral principles
2. **Ceremonial law** (sacrificial-ritual), fulfilled in Christ; superseded in the new covenant
3. **Moral law** (the Decalogue + summary in love-of-God-and-neighbor), universally binding; expression of God's eternal-character

The threefold-use of the moral law:
- **First use** (*usus politicus / civilis*), restrains evil in society
- **Second use** (*usus elenchticus*), convicts sinners; drives them to Christ
- **Third use** (*usus didacticus / normativus*), guides Christian conduct (Reformed emphasis; rejected by some Lutheran-radical traditions)

### Pauline *nomos* / faith dialectic

Paul's most extended *nomos*-engagement is in Romans and Galatians:

- **[Romans 3:19-20](/codex/romans-3-19-20/)**, "by the works of *nomou* no flesh will be justified… for through the *nomou* comes the knowledge of sin"
- **[Romans 3:21-22](/codex/romans-3-21-22/)**, "now apart from the *nomou* the *dikaiosynē theou* has been manifested, being witnessed by the *nomou* and the prophets, even the *dikaiosynē theou* through faith in Jesus Christ"
- **[Romans 6:14](/codex/romans-6-14/)**, "you are not under *nomon* but under *charin*"
- **[Romans 7:7-25](/codex/romans-7-7-25/)**, *nomos* and indwelling sin
- **[Romans 8:2-4](/codex/romans-8-2-4/)**, "the *nomos* of the Spirit of life… freed you from the *nomou* of sin and of death"
- **[Romans 10:4](/codex/romans-10-4/)**, "Christ is the *telos* of the *nomou* for *dikaiosynēn* to everyone who believes"
- **[Galatians 2:16](/codex/galatians-2-16/), [19](/codex/galatians-2-19/), [21](/codex/galatians-2-21/); 3:2, 5, 10-13, 17-18, 21, 24-25; 4:21-31; 5:3-4, 14, 18, 23; 6:2, 13**, extensive

The Pauline pattern:
- *Nomos* convicts of sin (cannot save)
- *Nomos* is fulfilled in Christ
- Believers are *not under* the *nomos* (as way of justification)
- Yet the *nomos* remains valid (its moral substance) and is fulfilled in love ([Romans 13:8-10](/codex/romans-13-8-10/))

### *Nomos Christou*, the law of Christ

[Galatians 6:2](/codex/galatians-6-2/), "bear one another's burdens, and thereby fulfill the *nomon tou Christou*"
[1 Corinthians 9:21](/codex/1-corinthians-9-21/), "though not without *nomos theou*, but under *nomō Christou*"

The *law of Christ* is not a different code from the moral law but its *fulfillment* / *Christological reframing*, the moral law shaped by and embodied in Christ.

### James and [Romans 2](/codex/romans-2/), the *nomos* of love / liberty

- **[James 1:25](/codex/james-1-25/); 2:8, 12**, *nomos teleios eleutherias*, "the perfect law of liberty"; the *nomos basilikon* (royal law) of love
- **[Romans 13:8-10](/codex/romans-13-8-10/)**, love fulfills *nomos*
- **[Galatians 5:14](/codex/galatians-5-14/)**, "the whole *nomos* is fulfilled in one word, in the statement, 'You shall love your neighbor as yourself'"

The trajectory: external-Mosaic-*nomos* → internalized-love-*nomos* → Christ-formed-life. [Jeremiah 31](/codex/jeremiah-31/)'s new covenant (*torah* on the heart) is fulfilled in Christ-with-Spirit-empowered believers.

### Internal-principle uses

In [Romans 7](/codex/romans-7/)-8, Paul uses *nomos* metaphorically for principles / patterns:
- *nomos hamartias*, law/principle of sin ([Rom 7:23](/codex/romans-7-23/), [25](/codex/romans-7-25/); 8:2)
- *nomos thanatou*, law of death ([Rom 8:2](/codex/romans-8-2/))
- *nomos tou Pneumatos*, law of the Spirit ([Rom 8:2](/codex/romans-8-2/))

These are not codified-rules but operative-principles in human moral life.

## Apologetic significance

*Nomos* anchors:

1. **The unity of OT and NT**, the *nomos* / *torah* trajectory continues through Christ
2. **Christian ethics**, moral law universally binding; civil / ceremonial fulfilled
3. **Justification by faith, not law**, *sola fide* ([Romans 3:21-22](/codex/romans-3-21-22/); [Galatians 2:16](/codex/galatians-2-16/))
4. **Anti-antinomianism**, Christian liberty does not abolish moral *nomos*
5. **Anti-legalism**, the *nomos* cannot save; only Christ saves
6. **The third use of the law**, guides Christian conduct (against Lutheran-radical / "free grace" rejection)

## Notable verses

### Christ and the *nomos*
- **[Matthew 5:17-19](/codex/matthew-5-17-19/)**, "I did not come to abolish but to *plērōsai* (fulfill)"
- **[Matthew 22:36-40](/codex/matthew-22-36-40/)**, Greatest Commandment summarizes *nomos*
- **[Romans 10:4](/codex/romans-10-4/)**, Christ as *telos* of *nomou*
- **[Galatians 4:4-5](/codex/galatians-4-4-5/)**, Christ "born under *nomon*… that He might redeem those who were under *nomon*"

### Pauline soteriology
- **[Romans 3:19-20](/codex/romans-3-19-20/), [21-22](/codex/romans-3-21-22/), [28](/codex/romans-3-28/); 4:14-16; 5:13, 20; 6:14-15; 7:1-25; 8:2-4**, extensive
- **[Galatians 2](/codex/galatians-2/)-5**, extensive
- **[Philippians 3:5-9](/codex/philippians-3-5-9/)**, Paul's *nomos*-righteousness vs Christ-righteousness
- **[1 Timothy 1:7-9](/codex/1-timothy-1-7-9/)**, "*nomos* is good if one uses it lawfully"

### Internalization
- **[Romans 2:14-15](/codex/romans-2-14-15/)**, Gentiles by nature *poiōsin* the *nomou*; *nomos* in the heart
- **[Hebrews 8:10](/codex/hebrews-8-10/); 10:16**, new covenant *nomos* in the heart (citing [Jeremiah 31](/codex/jeremiah-31/))
- **[James 1:25](/codex/james-1-25/); 2:8, 12**, perfect *nomos* of liberty
- **[Romans 13:8-10](/codex/romans-13-8-10/)**, love fulfills *nomos*

### Internal principles
- **[Romans 7:21-25](/codex/romans-7-21-25/); 8:2**, *nomos* of sin / Spirit / death

## Patristic / scholarly note

Patristic engagement: extensive across all eras. Augustine's *De Spiritu et Littera* and *Contra Iulianum* are foundational anti-Pelagian *nomos*-engagements.

The Reformation: Luther's *Lectures on Galatians* (1535); Calvin (*Institutes* II.7-8, "Law as Mirror" / "Three Uses"); Westminster Confession ch. 19.

Modern conservative engagement:
- D. A. Carson (*From Sabbath to Lord's Day*, 1982)
- Tom Schreiner (*Romans* BECNT, 2018)
- Doug Moo (*Romans* NICNT, 2018)
- Brian Rosner (*Paul and the Law*, 2013), repurposing model
- Stephen Westerholm (*Perspectives Old and New on Paul*, 2004)

## See also

- [H8451 - torah](/codex/h8451-torah/), Hebrew equivalent
- [G1342 - dikaios](/codex/g1342-dikaios/), righteous (paired)
- [G1343 - dikaiosyne](/codex/g1343-dikaiosyne/), righteousness
- [G1344 - dikaioo](/codex/g1344-dikaioo/), to justify
- [G5485 - charis](/codex/g5485-charis/), grace (contrast)
- [G4102 - pistis](/codex/g4102-pistis/), faith
- [G5056 - telos](/codex/g5056-telos/), end / goal (Christ as telos of nomos)
- [Romans 5.12](/codex/romans-5-12/), Adam-Christ; *nomos* arrived
- [Romans 2.14-15](/codex/romans-2-14-15/), *nomos* / conscience

## Notes

_Lexical workspace for nomos._
