Understanding Identity in Christ through Biblical Teachings
The New Testament describes identity in Christ as a relational reality grounded in union with Jesus through faith. Paul writes, "Jesus Christ is in you" [1], a phrase that locates Christian identity not in self-definition but in the indwelling presence of Christ. This union is not metaphorical; believers are described as being "in Christ Jesus" [4], a phrase that appears throughout the Pauline corpus to denote participation in Christ's life, death, and resurrection.
The Foundation in Scripture
The concept emerges from the incarnation itself. Christ "took our human nature into union with his Divine Person" [5], establishing the pattern by which believers are united to him. Paul instructs the Corinthians to examine whether they are "in the faith" by recognizing Christ's presence within them [1]. This self-examination presupposes that identity in Christ is verifiable through the believer's relationship to Jesus, not through external religious performance. The Scriptures themselves are "able to make you wise for salvation through faith in Christ Jesus" [2], indicating that this identity is received through faith informed by biblical revelation.
Union and Transformation
Baptism marks the visible entry into this union. Jamieson-Fausset-Brown explains that to be "baptized into Christ" means believers "put on, or clothe yourselves with, Christ" [10], adopting his identity as their own. This is not merely positional; it demands conformity to Christ's pattern. Adam Clarke notes that to "abide in him" requires "walking as Christ walked; living a life of devotion and obedience to God" [6]. The believer's identity is thus both declared (a status conferred by union) and demonstrated (a life shaped by Christ's example).
Paul's language in Colossians reinforces this: acting "in the name of the Lord Jesus" means operating "in harmony with his identity and under his authority" [9]. The Christian does not merely imitate Christ from a distance but participates in "the power of his resurrection," which assures justification and raises believers "spiritually with Him, by virtue of their identification with Him" [8].
Knowledge as Relational Encounter
To know Christ is "more than merely to know a doctrine about Him" [8]. Believers are brought "not only to redemption, but to the Redeemer Himself" [8]. This experiential knowledge distinguishes Christian identity from intellectual assent. Paul describes his understanding of "the mystery of Christ" [3] as something realized through engagement with revelation, not abstract speculation. The Tyndale commentary observes that "God in all his fullness" dwells in Christ [7], making him the sufficient source of knowledge about God and the believer's own identity.
Sources
- 2 Corinthians “Test your own selves, whether you are in the faith. Test your own selves. Or don’t you know as to your own selves, that Jesus Christ is in you?—unless indeed you are disqualified. -- 2 Corinthians 13:5”
- II Timothy “II Timothy 3:15 (BSB) — From infancy you have known the Holy Scriptures, which are able to make you wise for salvation through faith in Christ Jesus.”
- Ephesians “Ephesians 3:4 (LITV) — by the reading of which you are able to realize my understanding in the mystery of Christ,”
- Romans “Romans 15:17 (NASB) — Therefore in Christ Jesus I have found reason for boasting in things pertaining to God.”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Incarnation — That act of grace whereby Christ took our human nature into union with his Divine Person, became man. Christ is both God and man. Human attributes and actions are predicated of him, and he of whom they are predicated is God. A Divine Person was united to a human nature (Acts 20:28; Rom. 8:32; 1 Cor. 2:8; Heb. 2:11-14; 1 Tim. 3:16; Gal. 4:4, etc.). The union is hypostatical, i.e., is personal; the two natures are not mixed or confounded, and it is perpetual.”
- 1 John (Methodist/Wesleyan) “Adam Clarke on 1 John 2:6: Abideth in him - He who not only professes to have known Christ, but also that he has communion with him, and abides in his favor, should prove the truth of his profession by walking as Christ walked; living a life of devotion and obedience to God, and of benevolence and beneficence to his neighbor. Thus Christ walked; and he has left us an example that we should follow his steps. To be in Christ, Jo1 2:5, is to be converted to the Christian faith, and to have received the remission of sins. To abide in Christ, Jo1 2:6, is to continue in that state of salvation, grow”
- Colossians (Protestant academic) “Tyndale House on Colossians 1:19: 1:19 God in all his fullness emphasizes that God has chosen to reveal himself fully in Jesus Christ. Seeing Jesus and understanding him therefore means seeing and understanding God (see John 14:6-11). The false teachers seemed to be saying that Christians needed to look to other spiritual beings to find out more about God (see Col 1:16, 20). But Christ is sufficient for all our knowledge of God (cp. 2:8-9).”
- Philippians (Presbyterian) “Jamieson, Fausset & Brown on Philippians 3:10: That I may know him--experimentally. The aim of the "righteousness" just mentioned. This verse resumes, and more fully explains, "the excellency of the knowledge of Christ" (Phi 3:8). To know HIM is more than merely to know a doctrine about Him. Believers are brought not only to redemption, but to the Redeemer Himself. the power of his resurrection--assuring believers of their justification (Rom 4:25; Co1 15:17), and raising them up spiritually with Him, by virtue of their identification with Him in this, as in all the acts of His redeeming work”
- Colossians (Protestant academic) “Tyndale House on Colossians 3:17: 3:17 as a representative of the Lord Jesus (literally in the name of the Lord Jesus): In the Bible, a person’s name represents that person. To do something in the name of the Lord Jesus is therefore to act in a way that is in harmony with his identity and under his authority.”
- Galatians (Presbyterian) “Jamieson, Fausset & Brown on Galatians 3:27: baptized into Christ-- (Rom 6:3). have put on Christ--Ye did, in that very act of being baptized into Christ, put on, or clothe yourselves with, Christ: so the Greek expresses. Christ is to you the toga virilis (the Roman garment of the full-grown man, assumed when ceasing to be a child) [BENGEL]. GATAKER defines a Christian, "One who has put on Christ." The argument is, By baptism ye have put on Christ; and therefore, He being the Son of God, ye become sons by adoption, by virtue of His Sonship by generation. This proves that baptism, where it an”