How does the concept of imputation relate to salvation?

Imputation is central to the doctrine of salvation, emphasizing how the sins of God's elect are legally charged to Christ. In the Day of Atonement, the scapegoat represented this concept by symbolically carrying the sins of the people into the wilderness (Leviticus 16:21). When Christ died on the cross, the sins of the elect were imputed to Him, allowing God to declare them righteous based on Christ's fulfillment of the law and His sacrificial death. Therefore, understood through imputation, believers are no longer held accountable for their sins, as they have been transferred to Christ, fulfilling the perfect justice of God.