3. To see God face to face, which is called the beatific vision, is not the natural destiny of man, nor of any possible creature. Such happiness is not the happiness of man, nor of angel, but of God Himself, and of any creature whom He may deign by an act of gratuitous condescension to invite to sit as guest at His own royal table. That God has so invited men and angels, revelation informs us. Scholastic theology enlarges upon that revelation, but it is beyond philosophy. Like the resurrection of the body, and much more even than that, the Beatific Vision must be relegated to the realm of the Supernatural. 4. But even in the natural order _the object of perfect happiness_ is God. The natural and supernatural have the same object, but differ in the mode of attainment. By supernatural grace, bearing perfect fruit, man sees God with the eyes of his soul, as we see the faces of our friends on earth. In perfect happiness of the natural order, creatures alone are directly apprehended, or seen, and from the creature is gathered the excellence of the unseen God. The process is an ascent, as described by Plato, from the individual to the universal, and from bodily to moral and intellectual beauty, till we reach a Beauty eternal, immutable, absolute, substantial, and self-existent, on which all other beauties depend for their being, while it is independent of them. (Plato, _Symposium_, 210, 211.) Unless the ascent be prosecuted thus far, the contemplation is inadequate, the happiness incomplete. The mind needs to travel to the beginning and end of things, to the Alpha and Omega of all. The mind needs to reach some perfect good: some object, which though it is beyond the comprehension, is nevertheless understood to be the very good of goods, unalloyed with any admixture of defect or imperfection. The mind needs an infinite object to rest upon, though it cannot grasp that object positively in its infinity. If this is the case even with the human mind, still wearing "this muddy vesture of decay," how much more ardent the longing, as how much keener the gaze, of the pure spirit after Him who is the centre and rest of all intellectual nature? 5. Creatures to contemplate and see God in, are conditions and secondary objects of natural happiness. They do not afford happiness finally of themselves, but as manifesting God, even as a mirror would be of little interest except for its power of reflection.