But I must conclude. Let it be in leaving with you the lesson that belief in conscience and belief in God--belief in the moral order of the universe and belief in a moral Governor and Judge--are most intimately connected and mutually support each other. Many of you will remember how Robertson of Brighton,--when describing the crisis of the conflict between doubt and faith in the awful hour in which, as he says, life has lost its meaning, and the grave appears to be the end of all, and the sky above the universe is a dead expanse, black with the void from which God has disappeared,--tells us that he knows but of one way in which a man may come forth from this agony scatheless--namely, by holding fast to those things which are certain still, the grand, simple landmarks of morality. "In the darkest hour," are his words, "through which a human soul can pass, whatever else is doubtful, this at least is certain,--If there be no God, and no future state, even then, it is better to be generous than selfish, better to be chaste than licentious, better to be brave than to be a coward. Blessed, beyond all earthly blessedness, is the man who in the tempestuous darkness of the soul has dared to hold fast to these venerable landmarks. Thrice blessed is he who, when all is drear and cheerless within and without, when his teachers terrify him and his friends shrink from him, has obstinately clung to moral good. Thrice blessed, because his night shall pass into clear bright day." Now there is a great truth, a most sacred and solemn truth, in these words. But it is only a half truth, and it should not be mistaken for the whole truth. It is not less true, and it is true, perhaps, of a far greater number of human souls, that there are dark and dreadful hours when they are tempted to believe that virtue is but a name, that generosity is not better than selfishness, truth not better than falsehood, and the courage which defends a post of dangerous duty not better than the cowardice which abandons it; and in these hours I know not how the soul is to regain its trust in human goodness, except by holding fast its faith in Divine goodness; or how it can be strengthened to cling to what is right, except by cleaving to God. It is as possible to doubt of the authority of conscience as to doubt of the existence of God. There are few souls which have not their Philippi, when they are tempted to cry like Brutus, "O virtue, thou art but an empty name!" Blessed in such an hour is he who, feeling himself to be sinking in gloomy waters, cries to that God who is able to rescue him from the abyss, and clings to that justice in heaven which is the pledge that justice will be done on earth below. Thrice blessed, because he will be guided through the darkness of a sea of doubts even thus terrible to a haven of light and safety. Faith in duty helps us to faith in God: faith in God helps us to faith in duty. Duty and God, God and duty, that is the full truth.[46]