If there were any real danger that Christianity would cease to be believed, it would be no more than a fulfilment of prophecy. The state in which the Son of Man would find the world at his coming he did not say would be a state of faith. But if that dark time is ever literally to come upon the earth, there are no present signs of it. The creed of eighteen centuries is not about to fade away like an exhalation, nor are the new lights of science so exhilarating that serious persons can look with comfort to exchanging one for the other. Christianity has abler advocates than its professed defenders, in those many quiet and humble men and women who in the light of it and the strength of it live holy, beautiful, and self-denying lives. The God that answer by fire is the God whom mankind will acknowledge; and so long as the fruits of the Spirit continue to be visible in charity, in self-sacrifice, in those graces which raise human creatures above themselves, and invest them with that beauty of holiness which only religion confers, thoughtful persons will remain convinced that with them in some form or other is the secret of truth. The body will not thrive on poison, or the soul on falsehood; and as the vital processes of health are too subtle for science to follow; as we choose our food, not by the most careful chemical analysis, but by the experience of its effects upon the system; so when a particular belief is fruitful in nobleness of character, we need trouble ourselves very little with scientific demonstrations that it is false. The most deadly poison may be chemically undistinguishable from substances which are perfectly innocent. Prussic acid, we are told, is formed of the same elements, combined in the same proportions, as gum-arabic.