What does the Bible say about sin not reigning over us?

In Romans 6, the Apostle Paul instructs believers not to let sin reign in their mortal bodies. He emphasizes that those who believe in Christ are dead to sin, meaning they are no longer held guilty or bound by the punishment of sin, as Christ bore that guilt on their behalf. While believers still experience the desire and presence of sin, Paul argues that the focus should not be on the law or the checklist of do's and don'ts; rather, we must look to Christ as our source of righteousness and sanctification. This perspective shifts the motivation for holy living from fear of the law to love for Christ, who has already fulfilled the law for us.