Link Romans 6:12 to Galatians 5:16-17.
How does Romans 6:12 connect with Paul's teachings in Galatians 5:16-17?

Sin’s Reign versus Spirit’s Walk

Romans 6:12: “Therefore do not let sin reign in your mortal body so that you obey its desires.”

Galatians 5:16-17: “So I say, walk by the Spirit, and you will not gratify the desires of the flesh. 17 For the flesh craves what is contrary to the Spirit, and the Spirit what is contrary to the flesh. They are opposed to one another, so that you do not do what you want.”


One Conflict, Two Angles

Romans 6:12 pictures sin as a dethroned tyrant still trying to sit on the throne of our “mortal body.”

Galatians 5:16-17 describes the tug-of-war inside the believer: flesh versus Spirit.

• Both texts assume a decisive event—union with Christ in His death and resurrection (Romans 6:3-4) and reception of the Spirit (Galatians 3:2-3).


Shared Vocabulary: “Desires”

• Romans: “obey its desires” (epithymiai).

• Galatians: “desires of the flesh” (epithymia).

• Paul links the same word to show that unchecked desires are the channel through which sin tries to rule.


How the Connection Works

1. Command Form

– Romans: “do not let sin reign.”

– Galatians: “walk by the Spirit.”

Different wording, same goal—active resistance.

2. Power Source

– Romans provides the foundation: we are “dead to sin but alive to God in Christ Jesus” (6:11).

– Galatians supplies the means: the indwelling Spirit empowers the believer to live out that new life.

3. Ongoing Battle

– Romans warns that the battle continues in the “mortal body.”

– Galatians explains why: the flesh and Spirit remain “opposed to one another.”


Practical Implications

• Say “No” to reigning sin

– Count yourself dead to sin (Romans 6:11).

– Refuse to present body parts as “instruments of unrighteousness” (6:13).

• Say “Yes” to the Spirit’s leadership

– Cultivate daily dependence: “If we live by the Spirit, let us also walk by the Spirit” (Galatians 5:25).

– Expect conflict but anticipate victory: “Those who belong to Christ Jesus have crucified the flesh with its passions and desires” (5:24).


Echoes in Other Passages

Romans 8:12-13—“by the Spirit you put to death the deeds of the body.”

Colossians 3:5—“Put to death, therefore, whatever belongs to your earthly nature.”

1 Peter 2:11—“abstain from the passions of the flesh, which wage war against your soul.”


Living It Out Together

The two passages fit like lock and key. Romans 6:12 tells us what must not happen—sin must not regain the throne. Galatians 5:16-17 explains how to keep that from happening—keep in step with the Spirit, whose power overrules the pull of the flesh. When we heed both texts, the reign of sin is denied, and the life of Christ is displayed in us.

What practical steps help us resist offering our bodies to sin?
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