The Sun and Moon Allegory

Pope Innocent III was determined to assert papal authority over every area possible. He made sure that kings, although they had their "local" political power, were still under the spiritual authority of the pope. Elected in January 1198, in November of that year he wrote a letter laying out something called the "Sun and Moon allegory":Just as God, founder of the universe, has constituted two large luminaries in the firmament of Heaven, a major one to dominate the day and a minor one to dominate the night, so he has established in the firmament of the Universal Church, which is signified by the name of Heaven, two great dignities, a major one to preside—so to speak—over the days of the souls, and a minor one to preside over the nights of the bodies. They are the Pontifical authority and the royal power. Thus, as the moon receives its light from the sun and for this very reason is minor both in quantity and in quality, in its size and in its effect, so the royal power derives from the…