Why is it important for Christians to understand the relationship between the law and grace?

The distinction between the law and grace is vital in Reformed theology. The law, while good and holy, serves to expose our sin and our inability to meet God's requirements for righteousness. In contrast, grace is the unmerited favor of God, through which we are justified by faith in Christ alone. This understanding prevents believers from relying on their works for salvation and leads them to rest in the finished work of Christ. Additionally, recognizing that we are no longer under the law empowers Christians to live out their faith in response to God's grace, rather than in fear of condemnation.