What does the Bible say about being sinful yet righteous?

In Song of Solomon 1:5, the bride confesses, "I am black, but comely," indicating an awareness of her sinfulness paired with the acknowledgment of her righteousness in Christ. This duality reflects the heart of the gospel, where sinners who believe are justified through faith in Jesus Christ. In Romans 4:5, Paul states that God justifies the ungodly, demonstrating that righteousness is credited to believers regardless of their inherent sin. Thus, while believers struggle against sin (Romans 7), they stand accepted before God because of Christ's perfect sacrifice and righteousness being imputed to them.