How do we know that we are forgiven according to the Bible?

The assurance of our forgiveness is firmly rooted in Scripture, particularly in Hebrews 10:17, which states that God remembers our sins no more. This declaration signifies that the sacrifice of Christ was sufficient to fully atone for our sins. In contrast to the repeated sacrifices of the old covenant, which were unable to take away sin, the once-for-all sacrifice of Christ perfects those who are being sanctified. This profound truth reinforces the certainty that if we are in Christ, our sins are permanently removed, and we stand righteous before God.