"19. No thought is more likely to come across and haunt the mind, and slacken its efforts under Natural Religion, than that after all we may be following a vain shadow, and disquieting ourselves without cause, while we are giving up our hearts to the noblest instincts and aspirations of our nature. The Roman Stoic, as he committed suicide, complained he had worshipped virtue, and found it but an empty name. It is even now the way of the world to look upon the religious principle as a mere peculiarity of temper, a weakness, or an enthusiasm, or refined feeling (as the case may be), characteristic of a timid and narrow, or of a heated or a highly-gifted mind. Here, then, Revelation meets us with simple and distinct facts and actions, not with painful inductions from existing phenomena, not with generalized laws or metaphysical conjectures, but with Jesus and the Resurrection; and "if Christ be not risen" (it confesses plainly), "then is our preaching vain, and your faith is also vain." Facts such as this are not simply evidence of the truth of the revelation, but the media of its impressiveness. The life of Christ brings together and concentrates truths concerning the chief good and the laws of our being, which wander idle and forlorn over the surface of the moral world, and often appear to diverge from each other. It collects the scattered rays of light, which, in the first days of creation, were poured over the whole face of nature, into certain intelligible centres, in the firmament of the heaven, to rule over the day and over the night, and to divide the light from the darkness. Our Saviour has in Scripture all those abstract titles of moral excellence bestowed upon Him which philosophers have invented. he is the Word, the Light, the Life, the Truth, Wisdom, the Divine Glory. St. John announces in the text, "The Life was manifested, and we have seen It.
"20. And hence will follow an important difference in the moral character formed in the Christian school, from that which Natural Religion has a tendency to create. The philosopher aspires towards a divine principle; the Christian, towards a Divine Agent. Now, dedication of our energies to the service of a person is the occasion of the highest and most noble virtues, disinterested attachment, self-devotion, loyalty; habitual humility, moreover, from the knowledge that there must ever be one that is above us. On the other hand, in whatever degree we approximate towards a mere standard of excellence, we do not really advance towards it, but bring it to us; the excellence we venerate becomes part of ourselves—we become a god to ourselves. This was one especial consequence of the pantheistic system of the Stoics, the later Pythagoreans, and other philosophers; in proportion as they drank into the spirit of eternal purity, they became divine in their own estimation; they contrasted themselves with those who were below them, knowing no being above them by whom they could measure their proficiency. Thus they began by being humble, and, as they advanced, humility and faith wore away from their character. This is strikingly illustrated in Aristotle's description of a perfectly virtuous man. An incidental and unstudied greatness of mind is said by him to mark the highest moral excellence, and truly; but the genuine nobleness of the virtuous mind, as shown in a superiority to common temptations, forbearance, generosity, self-respect, calm high-minded composure, is deformed by an arrogant contempt of others, a disregard of their feelings, and a harshness and repulsiveness of external manner. That is, the philosopher saw clearly the tendencies of the moral system, the constitution of the human soul, and the ways leading to the perfection of our nature; but when he attempted to delineate the ultimate complete consistent image of the virtuous man, how could he be expected to do this great thing, who had never seen Angel or Prophet, much less the Son of God manifested in the flesh?
"21. At such pains is Scripture, on the other hand, to repress the proud self-complacency just spoken of, that not only is all moral excellence expressly referred to the Supreme God, but even the principle of good, when implanted and progressively realized in our hearts, is still continually revealed to us as a Person, as if to mark strongly that it is not our own, and must lead us to no preposterous self-adoration."
"The Influence of Natural and Revealed Religion Respectively," in Sermons Preached Before the University of Oxford Between 1826-1843, John Henry Newman, London: Longmans, Green and Co., 1896, 26-29.