Living by Faith: An Exposition of Galatians 2:20

​Galatians 2:20 stands as one of the most profound declarations in the New Testament, encapsulating the essence of Christian transformation and identity. In the New International Version (NIV), the Apostle…

Galatians 2:20 stands as one of the most profound declarations in the New Testament, encapsulating the essence of Christian transformation and identity. In the New International Version (NIV), the Apostle Paul writes: “I have been crucified with Christ and I no longer live, but Christ lives in me. The life I now live in the body, I live by faith in the Son of God, who loved me and gave himself for me.” This verse, penned amid Paul’s passionate defense of justification by faith against legalistic Judaizers, articulates a radical shift from human self-reliance to Christ-centered living. It speaks to the believer’s inseparable union with Christ in His death and resurrection, emphasizing that true spiritual life emerges not from human religious effort but from absolute trust in God’s finished redemptive work.

​✝️ Crucifixion and the Death of Self

​At its core, Galatians 2:20 embodies the profound principle of crucifixion with Christ, signifying the decisive death of the old, self-willed identity dominated by sin and the demands of the Law. The declaration, “I have been crucified with Christ,” is written in the perfect tense in Greek, indicating a completed action with ongoing results. This is a forensic reality—a once-for-all verdict of death to the old life that occurred when the believer was united with Christ by faith. This foundational tenet resonates deeply with Romans 6:6, where Paul elaborates: “For we know that our old self was crucified with him so that the body ruled by sin might be done away with, that we should no longer be slaves to sin.” The crucifixion is not merely symbolic; it is a transformative judicial act, freeing believers from sin’s dominion. This forensic truth then informs the ongoing process of sanctification, where the believer is called to a daily dying to self, allowing Christ’s power to prevail (1 Corinthians 15:31). Similarly, Colossians 3:3 reinforces this hidden identity: “For you died, and your life is now hidden with Christ in God,” underscoring the security and mystery of the believer’s new, protected status.

​👑 The Indwelling Christ and New Life

​The stunning corollary to the “I have been crucified” statement is “and I no longer live, but Christ lives in me.” The ‘I’ that no longer lives is the ego-driven, attempts-to-earn-righteousness self. The new life, however, is not a modification of the old but a complete replacement, a spiritual regeneration. The Greek word for “live” (zaō) implies a source of vitality and existence. By saying “I no longer live,” Paul means his source of life is no longer his own efforts, but Christ Himself. This highlights the indwelling of the Holy Spirit and the new creation spoken of in 2 Corinthians 5:17: “Therefore, if anyone is in Christ, the new creation has come: The old has gone, the new is here!” Paul’s words affirm that union with Christ births a renewed existence, where old, self-centered patterns yield to a divine and dynamic life. This transformation is not abstract but practical, influencing daily conduct “in the body”—emphasizing that this supernatural life is meant to be lived out physically and practically in the present, temporal world.

​🙏 Living by Faith, Empowered by Love

​The final principle is the mechanism for this new existence: “The life I now live in the body, I live by faith in the Son of God.” This involves an essential shift from works-based righteousness to relational trust in Christ’s finished sacrifice. This tenet is foundational in Romans 1:17: “For in the gospel the righteousness of God is revealed—a righteousness that is by faith from first to last, just as it is written: ‘The righteous will live by faith.’” Quoting the prophet Habakkuk, Paul establishes faith (pistis) as the sustaining, life-giving force of the Christian journey, fundamentally countering any reliance on keeping the Law. This faith is sustained by the profound intimacy in the final phrase: “who loved me and gave himself for me.” This personalization of the atonement—“loved me”—transforms faith from a mere intellectual assent into a heartfelt response of trust to overwhelming divine affection. Paul’s own experience of Christ’s sacrificial love for him becomes the personal motivation and power source for his surrendered life, transforming ordinary existence into a vessel of eternal purpose.