Doubt of the reality of love ends by making us doubt everything. The final result of all deceptions and disappointments is atheism, which may not always yield up its name and secret, but which lurks, a masked specter, within the depths of thought, as the last supreme explainer. “Man is what his love is,” and follows the fortunes of his love. * * * * * The beautiful souls of the world have an art of saintly alchemy, by which bitterness is converted into kindness, the gall of human experience into gentleness, ingratitude into benefits, insults into pardon. And the transformation ought to become so easy and habitual that the lookers-on may think it spontaneous, and nobody give us credit for it. January 27, 1869.--What, then, is the service rendered to the world by Christianity? The proclamation of “good news.” And what is this “good news?” The pardon of sin. The God of holiness loving the world and reconciling it to himself by Jesus, in order to establish the kingdom of God, the city of souls, the life of heaven upon earth--here you have the whole of it; but in this is a revolution. “Love ye one another, as I have loved you;” “Be ye one with me, as I am one with the Father:” for this is life eternal, here is perfection, salvation, joy. Faith in the fatherly love of God, who punishes and pardons for our good, and who desires not the death of the sinner, but his conversion and his life--here is the motive power of the redeemed. What we call Christianity is a vast ocean, into which flow a number of spiritual currents of distant and various origin; certain religions, that is to say, of Asia and of Europe, the great ideas of Greek wisdom, and especially those of Platonism. Neither its doctrine nor its morality, as they have been historically developed, are new or spontaneous. What is essential and original in it is the practical demonstration that the human and the divine nature may co-exist, may become fused into one sublime flame; that holiness and pity, justice and mercy, may meet together and become one, in man and in God. What is specific in Christianity is Jesus--the religious consciousness of Jesus. The sacred sense of his absolute union with God through perfect love and self-surrender, this profound, invincible, and tranquil faith of his, has become a religion; the faith of Jesus has become the faith of millions and millions of men. From this torch has sprung a vast conflagration. And such has been the brilliancy and the radiance both of revealer and revelation, that the astonished world has forgotten its justice in its admiration, and has referred to one single benefactor the whole of those benefits which are its heritage from the past.