All things else being equal, the destiny of a man or nation may safely be predicted from the idea of God which that man or that nation holds. No nation can rise higher than its conception of God. While Rome held to her faith in the stern old gods of the Pantheon she remained an iron kingdom. Her citizens unconsciously imitated the character of her gods, however erroneous their conception of the Deity might have been. When Rome began to think loosely about God she began to rot inwardly, and that rot never stopped till it brought her to the ground. So it must always be with men and nations. A church is strong or weak just as it holds to a high or low idea of God. For faith rests not primarily upon promises, but upon character. A believer's faith can never rise higher than his conception of God. A promise is never better or worse than the character of the one who makes it. An inadequate conception of God must result in a weak faith, for faith depends upon the character of God just as a building rests upon its foundation. This explains why unbelief is such a grievous sin; it is pure libel against the Lord of heaven and earth. Unbelief judges God to be unworthy of confidence and withholds its trust from Him. Can there be a more heinous sin than this? He that believeth not God hath made him a liar? (1 John 5:10). Our hearts shrink from the full implications of such a statement, but would not this seem to teach that unbelief attributes to God the character of Satan? Jesus said of Satan, He is a liar and the father of it. Unbelief says virtually the same thing of God.