How do we know that Christ has paid the debt of our sins?

The assurance that Christ has paid the debt of our sins comes from both His fulfillment of the law and the explicit declarations of Scripture. Galatians 3:13 states, 'Christ hath redeemed us from the curse of the law, being made a curse for us,' demonstrating that He took upon Himself the penalty that we deserved. By satisfying divine justice, He has canceled any obligation we had to fulfill the law, enabling us to stand justified before God. Furthermore, Romans 3:26 affirms that God is 'both just and the justifier of the one who has faith in Jesus,' ensuring that our debts are not merely overlooked but have been rightly settled through Christ's sacrificial death.