Our sins were forgiven after believing in the Lord, but we still often sin; how can we finally escape the bondage of sin?
The sins of man were forgiven through God incarnate, but it does not mean that man has no sin within him. The sins of man could be forgiven through the sin offering, but man has been unable to resolve the issue of just how he can no longer sin and how his sinful nature can be cast away completely and be transformed.