What does the Bible say about justification by imputed righteousness?

In Romans 5:12-21, the Apostle Paul lays out the doctrine of justification by imputed righteousness, emphasizing that through Adam's disobedience, all humanity was made sinners. This means that guilt was imputed to all through Adam, while righteousness is imputed to those who believe through Christ's obedience. Justification is thus grounded in the imputed righteousness of Jesus Christ, who fulfilled the law perfectly. This is critical for understanding how believers are reconciled to God, as they cannot achieve righteousness through their own efforts but instead rely entirely on the obedience and sacrifice of Christ.