When the mainspring is broken a watch ceases to be useful as a timekeeper. A handsome case may make it still an ornament and the parts may have a market value, but it cannot serve the purpose of a watch. There is that in each human life that corresponds to the mainspring of a watch—that which is absolutely necessary if the life is to be what it should be, a real life and not a mere existence. That necessary thing is a belief in God. Religion is defined as the relation between God and man, and Tolstoy has described morality as the outward expression of this inward relationship.
If it be true, as I believe it is, that morality is dependent upon religion, then religion is not only the most practical thing in the world, but the first essential. Without religion, viz., a sense of dependence upon God and reverence for Him, one can play a part in both the physical and the intellectual world, but he cannot live up to the possibilities which God has placed within the reach of each human being.
A belief in God is fundamental; upon it rest the influences that control life.
First, the consciousness of God's presence in the life gives one a sense of responsibility to the Creator for every thought and word and deed.
Second, prayer rests upon a belief in God; communion with the Creator in the expression of gratitude and in pleas for guidance powerfully influences man.
Third, belief in a personal immortality rests upon faith in God; the inward restraint that one finds in a faith that looks forward to a future life with its rewards and punishments, makes outward restraint less necessary. Man is weak enough in hours of temptation, even when he is fortified by the conviction that this life is but a small arc of an infinite circle; his power of resistance is greatly impaired if he accepts the doctrine that conscious existence terminates with death.
Fourth, the spirit of brotherhood rests on a belief in God. We trace our relationship to our fellowmen through the Creator, the Common Parent of us all.
Fifth, belief in the Bible depends upon a belief in God. Jehovah comes first; His word comes afterward. There can be no inspiration without a Heavenly Father to inspire.
Sixth, belief in God is also necessary to a belief in Christ; the Son could not have revealed the Father to man according to any atheistic theory. And so with all other Christian doctrines: they rest upon a belief in God.
If belief in God is necessary to the beliefs enumerated, then it follows logically that anything that weakens belief in God weakens man, and, to the extent that it impairs belief in God, reduces his power to measure up to his opportunities and responsibilities. If there is at work in the world to-day anything that tends to break this mainspring, it is the duty of the moral, as well as the Christian, world to combat this influence in every possible way.