common human nature. Thus again the evil that is in man is to be overcome not by a foreign good but by a good which man himself possesses.
Certainly there is a large element of truth in this modern principle. That element of truth is found in the Bible. The Bible does certainly teach that the good that is already in man ought to be fostered in order to check the evil. Whatsoever things are true and pure and of good report—we ought to think on those things. Certainly the principle of overcoming the world’s evil by the good already in the world is a great principle. The old theologians recognized it to the full in their doctrine of “common grace.” There is something in the world even apart from Christianity which restrains the worst manifestations of evil. And that something ought to be used. Without the use of it, this world could not be lived in for a day. The use of it is certainly a great principle; it will certainly accomplish many useful things.
But there is one thing which it will not accomplish. It will not remove the disease of sin. It will indeed palliate the symptoms of the disease; it will change the form of the disease. Sometimes the disease is hidden, and there are those who think that it is cured. But then it bursts forth in some new way, as in 1914, and startles the world. What is really needed is not a salve to palliate the symptoms of sin, but a remedy that attacks the root of the disease.
In reality, however, the figure of disease is misleading. The only true figure—if indeed it can be called merely a figure—is the one which is used in the Bible. Man is not merely ill, but he is dead, in trespasses and sins, and what is really needed is a new life. That life is given by the Holy Spirit in “regeneration” or the new birth.
Many are the passages and many are the ways in which the central doctrine of the new birth is taught in the Word
