54. It would require many pages to explain the nature of the order into which the universe was created. A sketch of it will be given in a following section on the Creation [n. 75]. It must be borne in mind that each and all things in the universe, that they might subsist by themselves, were created each into its own order, and in the beginning were so created as to conjoin themselves with the order of the whole universe, to the end that each particular order might have subsistence in the universal, and thus all might make one. But to refer to some examples-Man was created into his own order, and every part of him into its own order; as the head into its order, the body into its order; the heart, lungs, liver, pancreas, and stomach, each into its order; every organ of motion, called a muscle, into its order; and every organ of sense, as the eye, the ear, the tongue, into its order; nor does there exist any least artery or fiber there that has not its own order; and yet these innumerable parts join themselves with the common body, and so insert themselves in it that all together make one. The same is true of other things, the mere mention of which will suffice for illustration. Every beast of the earth, every bird of heaven, every fish of the sea, every reptile, and every worm, even to the moth, has been created into its own order; equally so every forest tree and fruit tree, every shrub and plant; and still further every stone, every mineral, down to every grain of dust, into its order.