How do we know that God's mercy is available to sinners?

The availability of God's mercy is a central theme in Scripture, notably demonstrated in Romans 3:23-25, where Paul explains that all have sinned but can be justified freely by His grace through the redemption in Christ Jesus. This underscores the belief that while we are all wretched and deserving of condemnation, God's mercy is extended through Christ's sacrifice. As Job shows his hope in God's mercy amidst his suffering, every believer can take comfort in knowing that through faith in Jesus, we receive forgiveness and reconciliation with God.