How do we know that God remembers our sins no more?

The assurance that God remembers our sins no more is rooted in His covenant promise, which is reiterated in both Old and New Testaments. In Hebrews 10:14, it states 'by one offering he hath perfected forever them that are sanctified.' This highlights that the sacrifice of Jesus fully satisfied God's justice regarding our sin. As believers, we are justified before Him, meaning our sins are not imputed to us, and thus, we stand righteous in Christ's work. This truth is foundational to our faith and bolsters our hope in His mercy and grace.