Why is relying on Christ important for overcoming sin?

The reliance on Christ for overcoming sin is crucial as the struggle against sin cannot be fought by willpower or human effort alone. Romans 7 teaches that even the Apostle Paul struggled with sin despite his desire to do good. Understanding that we are bound by sin indicates that we need the transforming power of the Holy Spirit and the grace of God to be victorious. Philippians 1:6 reassures us that He who began a good work in us will bring it to completion. Thus, looking to Christ as our source of strength and hope is essential in our fight against sin.