 Here's Paul in the letter to the Galatians, which I'll be coming back to a little later, in which he supposedly, most clearly, is teaching justification by faith alone in the legally imputed righteousness of Jesus Christ. And he concludes his letter by saying, God is not mocked. Whatever a man sows, that he will reap. And therefore, persevere in doing good. Keep persevering in doing good because you will reap eternal life