This study explores the Apostle Paul’s teaching in Romans 6, where he talks about change for the believer, and the different path we can take for our lives so that we no longer walk in sin. Sanctification is the lifelong process in which believers, already united with Christ in His death and resurrection, learn to live out the freedom from sin that God has already given them. Paul instructs that through our union with Christ, we have been given real power to resist sin’s rule and walk in newness of life, as His grace transforms our daily choices and makes our bodies instruments of righteousness rather than tools of sin.