Psalm 130:3-4 If you, O Lord, should mark iniquities, O Lord, who could stand? But with you there is forgiveness, that you may be feared.

Our eternal destination is not determined by our sin, but by our Savior. If no good work can earn salvation, then no evil work can forfeit our salvation. All Christians commit sin. We are saved, not because we stop sinning, but because we trust in the One who never sinned.