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G1103

γνήσιος

gnḗsios /gnay'-see-os/ Ask about this word
from the same as γενέσια
legitimate (of birth), i.e. genuine
own, sincerity, true.

Word Study

In depth

A plain-language study of gnḗsios — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word gnḗsios, represented by G1103, describes that which is legitimate, genuine, or true. Its base definition refers to what is legitimate by birth, but it extends to mean authentic or sincere. It appears 4 times across 4 unique verses in the Bible, consistently used to denote a quality of genuineness in relationships and character.

Biblical Occurrences & Contextual Analysis

In its biblical usage, G1103 highlights the authenticity of spiritual connections. Paul uses this word to describe his relationship with his closest disciples, calling Timothy his "own son in the faith" 1 Timothy 1:2 and Titus his "own son after the common faith" Titus 1:4. This language signifies a bond that is as legitimate and real as a familial one. It is also used to qualify a co-laborer in the gospel as a "true yokefellow" Philippians 4:3, indicating a reliable and genuine partner in ministry. Finally, Paul uses it to challenge the Corinthians to demonstrate the "sincerity" of their love 2 Corinthians 8:8.

Related Words & Concepts

Several related words help clarify the contexts in which genuineness is emphasized:

  • G5043 téknon (a child (as produced):--child, daughter, son): This term is paired directly with G1103 when Paul refers to Timothy and Titus as his "own son," highlighting a legitimate and cherished spiritual relationship 1 Timothy 1:2.
  • G1381 dokimázō (to test (literally or figuratively); by implication, to approve): This word is used to prove the sincerity G1103 of the Corinthians' love, demonstrating that genuineness is something that can be tested and verified 2 Corinthians 8:8.
  • G4102 pístis (persuasion...reliance upon Christ for salvation...faith, fidelity): The genuine spiritual sonship of Timothy and Titus is established "in the faith," showing their connection is founded on a shared, authentic belief Titus 1:4.

Theological Significance

The theological weight of G1103 lies in its emphasis on authenticity within the Christian community.

  • Authentic Spiritual Relationships: The term establishes a model for discipleship that is not merely formal but deeply personal and legitimate, as seen in Paul's reference to Timothy and Titus as his "own son" in the faith (1 Timothy 1:2, Titus 1:4).
  • Genuine Partnership in the Gospel: G1103 defines a reliable and committed co-worker as a "true yokefellow," emphasizing the importance of sincere collaboration and mutual support among those who labor for the gospel Philippians 4:3.
  • The Sincerity of Love: By connecting G1103 to love, the scripture sets a standard for Christian charity to be marked by sincerity, an unfeigned and proven affection that goes beyond mere profession 2 Corinthians 8:8.

Summary

In summary, G1103 is a powerful qualifier that points to the core value of authenticity in the Christian life. It moves beyond superficial labels to describe the quality of relationships and character, whether defining a spiritual son, a trustworthy partner, or the expression of sincere love. It underscores the importance of being genuine in faith, fellowship, and service.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as an adjective across 4 occurrences, inflected in 3 grammatical forms — each row is one form, and the bar is how often it is that form.

  • Dative Singular Neuter
  • Accusative Singular Neuter
  • Vocative Singular Masculine
Dative
The indirect object — often "to" or "for".
Accusative
The direct object of the verb.
Vocative
Direct address — naming who is spoken to.
Singular
One.
Masculine
Masculine grammatical gender.
Neuter
Neuter grammatical gender.

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 4 verses across 4 of the 27 books. 4 books tie for most frequent (1 verse each); never once in the other 23.

1
2 Corinthians
1
Philippians
1
1 Timothy
1
Titus

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.