Main Idea. Only the blood of Jesus brings sinners out of darkness and into fellowship with God.Question. Why do we need the blood of Jesus to have fellowship with God?1. Because God is holy (v.5) 2. Because sin breaks fellowship (v.6)3. Because Christ’s blood restores fellowship (v.7)Takeaways (for walking in the light). Cling to Christ. Confess your sin. Live in fellowship.