How do we know that Jesus is a just God who forgives sinners?

In John 8:11, Jesus proclaims, 'Neither do I condemn thee,' demonstrating His mercy. This highlights a profound truth of the Christian faith: while God is just and must condemn sin, He has provided a way for forgiveness through Jesus Christ. The justice of God was satisfied when Christ bore the penalty for sin on the cross, thus enabling Him to justly forgive sinners like the woman caught in adultery. Romans 8:1 assures believers that there is now no condemnation for those who are in Christ Jesus, affirming His role as a just Savior.