So universal was the attachment to this fire, that Macrobius undertook to reduce the names of all the heathen deities to the one object of the sun and its attributes. He says, “The Egyptians consecrated a lion in that part of the heavens where the heat of the sun is most powerful, because that animal seems to derive his nature from the sun, excelling all other creatures in fire and force, as the sun exceeds the other lights of heaven. His eyes, likewise, are bright and fiery, as the sun with a bright and fiery aspect surveys the world. The Lybians represented their Jupiter Hammon, which was the setting sun, with the horns of a ram, with which that animal exerts its strength, as the sun acts by its rays. The worship of Egypt abundantly shows, that the bull is to be referred to the sun; which is plain from the worship of a bull at Heliopolis, the city of the sun; and of the bull Apis at Memphis, where it was an emblem of the sun; and of the other bull called Pacis, consecrated in the magnificent temple of Apollo at Hermunthis.”[117] Wheresoever fire was worshipped in the puratheia of antiquity after the manner of Numa, we may suppose that there the true solar system prevailed, which places the solar fire in the centre; and that this was really the universal opinion of the most ancient Heathens. This doctrine agrees with the name which they gave to the sun in his physical capacity, calling him _cor cœli_, the heart of the heaven;[118] which illustration and allusion is probably of very great antiquity, because it cannot with any propriety be applied to the more modern Ptolemaic hypothesis. The analogy is very striking; for as the heart is the centre of the animal system, so is the sun in the centre of our world: as the heart is the fountain of the blood, so is the sun the source of light and fire: as the heart is the life of the body, so is the sun the life and heat of animated nature, and the first mover of the mundane system: when the heart ceases to beat, the circuit of life is at an end; and if the sun should cease to act, a total stagnation would take place throughout the whole frame of nature. Macrobius, pursuing this analogy, says, “We have before observed, that the sun is called the fountain of the ethereal fire; therefore the sun is in the heavens, what the heart is in animals.” Since the circulation of the blood has been known, this analogy has been taken up with advantage by the celebrated Hervey himself, who, first of all the moderns, explained to us with sufficient accuracy this branch of natural philosophy. He observes, that the heart of animals is the foundation of life, the chief ruler of all things in the animal system, the sun of the microcosm, from which flows all its strength and vigor. The philosophers of antiquity called the sun the heart of the microcosm; the moderns call the heart the sun of the microcosm. There must be something very striking in the analogy which is thus convertible, and