How do we know that we are justified by God's grace?

The doctrine of justification by grace through faith is central to the Christian faith and is thoroughly articulated in the book of Romans. Romans 3:28 affirms that a man is justified by faith without the deeds of the law. This means that our right standing before God is not based on our works but solely on Christ's righteousness applied to us through faith. This truth provides peace with God, as expressed in Romans 5:1. Understanding our justification by grace leads to a life transformed by His mercy, enabling us to live virtuously and fulfill our calling as believers.