justification by faith
Justification by Faith The subjective principle of Protestantism is the doctrine of justification and salvation by faith in Christ; as distinct from the doctrine of justification by faith and works or salvation by grace and human merit. Luther’s formula is sola fide. Calvin goes further back to God’s eternal election, as the ultimate ground of salvation and comfort in life and in death. But Luther and Calvin meant substantially the same thing, and agree in the more general proposition of salvation by free grace through living faith in Christ (Acts 4:12), in opposition to any Pelagian or Semi-pelagian compromise which divides the work and merit between God and man. And this is the very soul of evangelical Protestantism.