What does the Bible say about God's power to pardon sin?

In Micah 7:18-19, the Scriptures proclaim that God is unique in His ability to forgive sins, emphasizing His character as one who 'pardoneth iniquity' and 'passeth by the transgression' of His people. This reflects a deep and profound mercy that distinguishes Him from any created being or idol. The text highlights that this pardon is not arbitrary; it’s rooted in the atoning work of Christ, who suffered and died in place of sinners. Isaiah 53:5 points out that 'He was wounded for our transgressions; He was bruised for our iniquities,' illustrating the deep cost of our forgiveness. Thus, God's power to pardon is a testament to His sovereignty and grace.