How do we know forgiveness is possible according to the Bible?

Psalm 32 expresses the blessedness of being forgiven, emphasizing that God does not impute iniquity to those who believe. This is further supported in the New Testament, particularly in Romans 4:7-8, where Paul states, 'Blessed are those whose transgressions are forgiven, whose sins are covered.' The sacrificial atonement of Jesus, as articulated in Ephesians 1:7, confirms that through His blood, we receive redemption and the forgiveness of sins. Therefore, forgiveness is not just possible; it is a reality for those who place their faith in Christ.