Human love is a source of partial happiness in this world, and it is in this human love, as in a mirror, that we see faint reflections of the unspeakable happiness which will inebriate our souls in the Beatific Vision. But they are emphatically faint reflections; for whether it be conjugal, parental, or fraternal love, or whether it be the love of pure friendship--whether it be even elevated by grace to the supernatural virtue of charity, it never did, and never will bestow perfect happiness in this world. It depends for its existence and perfection on conditions which can never be completely fulfilled in our present state of imperfection; and, therefore, the short-lived happiness to which it gives birth is always mingled with a certain amount of bitterness. It is in heaven, and only in heaven, that all the conditions of love can be fulfilled; and, hence, it is there only that love will produce pure and perfect happiness, unmingled with the disappointments, cruel misunderstandings, and insufficiency of human love. First of all, the love of heaven is essentially mutual. The vision of God not only reveals to the soul His divine beauty, goodness, wisdom, and numberless other perfections, which captivate her, and set her on fire with a seraphic love; but it also reveals the intense and mysterious love of God for her. The sight of that divine love produces in her the happiness which the heart of man cannot conceive. If a great king should speak kindly to a poor peasant, smile upon him, and even show him a real affection, a happiness which he never experienced before would take possession of his heart. A thrill of joy would run through every fibre of his frame. He would be a new man, and live a new life, simply because a great one of this world had smiled upon him and condescended to love him.