The grace he had received was costly grace. It was grace, for it was like water on parched ground, comfort in tribulation, freedom from the bondage of a self-chosen way, and forgiveness of all his sins. And it was costly, for, so far from dispensing him from good works, it meant that he must take the call to discipleship more seriously than ever before. It was grace because it cost so much, and it cost so much because it was grace. That was the secret of the gospel of the Reformation—the justification of the sinner.
