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Bible Lexiconἁγνός
Dodson Greek Lexicon (2010)G53adjective

ἁγνός

agnos

pure, chaste

Definition

The adjective ἁγνός (agnos) primarily means 'pure' or 'chaste,' encompassing both ritual and moral dimensions. In its ritual sense, it describes something set apart or cleansed for sacred purposes, a concept rooted in Old Testament purity laws. Ethically, it denotes moral purity, innocence, and sexual chastity. For instance, in Philippians 4:8, believers are urged to think about whatever is 'pure,' while in 2 Corinthians 11:2, Paul presents the church as a 'pure' virgin to Christ, emphasizing faithfulness and moral integrity. In 1 John 3:3, the hope in Christ purifies believers, linking purity to eschatological hope and sanctification.

Biblical Usage

ἁγνός is used eight times in the New Testament, appearing in epistles that address practical Christian living and church order. It is employed to describe moral purity of thought (Philippians 4:8), sexual chastity (Titus 2:5; 1 Peter 3:2), and the ethical integrity of the church community (2 Corinthians 11:2). It also characterizes wisdom from above as 'pure' (James 3:17) and instructs leaders to keep themselves 'pure' from others' sins (1 Timothy 5:22). The usage consistently connects purity with holy living in both personal and corporate contexts.

Etymology

Derived from the root *hag- (meaning 'to be sacred' or 'to be awe-struck'), ἁγνός is related to ἅγιος (hagios, G40, 'holy'). Its development emphasizes the idea of being set apart or cleansed for divine service. While sometimes linked to ἀ- (a negative prefix) and a root for 'knowledge' or 'birth,' its primary connection is to concepts of sacredness and ritual purity in Greek religious thought, which the New Testament adapts for ethical and spiritual purity.

Semantic Range

ἁγνός is theologically significant as it bridges Old Testament concepts of ritual purity with New Testament calls for moral and spiritual holiness. It underscores that true purity, achieved through Christ's sacrifice (1 John 3:3), is both an imputed status and a practical pursuit in sanctification. This word enriches the understanding of holiness, showing that God's people are called to be set apart in thought, conduct, and devotion, reflecting God's own purity.

In the Greco-Roman world, ἁγνός was used in religious contexts to describe ritual purity required for approaching deities, often involving ceremonial washings. The New Testament repurposes this term, shifting the focus from external rituals to internal, heart-based purity empowered by the Holy Spirit. This contrasts with pagan practices, emphasizing that true purity stems from a relationship with Christ rather than mere physical or ceremonial actions.

ἅγιος (hagios, G40) — emphasizes being set apart or holy unto God, often with a focus on consecration. καθαρός (katharos, G2513) — focuses on being clean, purified, or free from contamination, often used for both physical and moral cleansing. ἄμωμος (amōmos, G299) — means blameless or without blemish, often used in sacrificial contexts.

Word Details

Strong's NumberG53
Part of Speechadjective
Greek Formἁγνός
Transliterationagnos
How this works

Definitions are from the Dodson Greek-English Lexicon, a concise public-domain resource suitable for introductory word study. Brief glosses are supplemented by STEPBible TBESG data (CC BY 4.0). For advanced research, standard scholarly references include BDAG (Danker, 3rd ed.) and LSJ.

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