What does the Bible say about forgiveness and righteousness?

The Bible clearly states in Isaiah 40:2 that God provides comfort through the message of forgiveness, declaring that our warfare is accomplished and our iniquity is pardoned. This is fulfilled through the sacrificial work of Jesus Christ, who not only removed the penalty of sin but also imparted His perfect righteousness to believers. This dual aspect of salvation—forgiveness of sins and imputed righteousness—is vital for understanding the Gospel of grace. The concept of the 'double cure' emphasizes that through Christ's atonement, we are not only saved from wrath but also made pure before a holy God.