Romans 6:15
What then? shall we sin, because we are not under the law, but under grace? God forbid.
Romans 6:15
In Romans 6:15 Paul pivots from the apostolic exhortation of living under grace to address a possible misunderstanding: does grace give a license to sin? The danger Romans 6 confronts is not legalism but antinomianism—the idea that because Christians are not “under the law” but under grace, sin has no real consequence. Paul’s rhythm throughout Romans 6 is to contrast two ways of living: under sin (enslaved, driven by the flesh) and under righteousness (slaves of God, conformed to Christ). Here he directly answers a question welcomed by human imagination: if grace abounds, shall we keep sinning? The rhetorical “God forbid” (meganoito) is a strong negation, signaling that grace does not neutralize moral responsibility. Historically and culturally, the early Christian community wrestled with how Jewish law, Gentile freedom, and the reality of Christ’s death and resurrection intersected with daily obedience. Paul is not negating law or moral constraints; he is correcting a rebellious misuse of grace. The point is transformation, not license: to be free in grace means sudden life-shaped change, not continued rebellion.
This verse anchors the ethical center of Paul’s gospel: grace enables, does not excuse, a new pattern of life. The phrase “not under the law, but under grace” has often been misunderstood; Paul redefines freedom from sin as freedom for God’s purposes. Theologically, grace empowers righteousness, not indulgence. It also locates sin’s power in habit and identity—if you act as though you belong to sin, you prove whose you serve. The verse highlights the incompatibility between a life characterized by habitual rebellion and a life shaped by the gospel. It reinforces justification by faith as the doorway into a sanctified life, where grace breaks the dominion of sin and reorients desires. Theologically, grace is not antidote to moral obligation but catalyst for new obedience in the Spirit.
Practically, this verse challenges a casual approach to sin in a grace-filled life. If you’re tempted to “test” grace by indulging in a pattern—constant late nights, destructive anger, dishonest shortcuts—remember Paul’s rebuke: grace is the power for genuine change. Reflect: whose master is shaping your choices this week? If you find yourself slipping into old sins, invite God’s grace to reframe your identity and routines. Practical steps: confess honestly, identify triggers, replace habitual patterns with constructive disciplines (healthy sleep, accountability, Scripture memory, prayer), and enlist community support. Grace is not a cloak for fault but a catalyst for transformation. The goal is not perfect performance but faithful progression—showing in daily life that Christ’s lordship changes appetites, relationships, and priorities.
Cross-References: Galatians 5:13; Romans 3:8; 1 Corinthians 6:12; Romans 8:1-2; Titus 2:11-12.