The Gospel of Jesus Christ

Luther: When the devil calls you a sinner, that's good news because that means I've died for it. If anyone is preaching to you a gospel contrary to the one you received, let him be a cursed. The word for a cursed is anathema condemned to hell. It's like even if an angel was to come and say what Paul told you about the gospel of Jesus Christ was wrong, that angel can go to hell.