1297, by the Comment on the Apocalypse, by John Peter Oliva, who, in Sicily, had accepted the three epochs or ages, and divided the middle one--the Christian--into seven stages: the age of the Apostles; that of the Martyrs; that of Heresies; that of Hermits; that of the Monastic System; that of the overthrow of Anti-Christ, and that of the coming Millennium. He agreed with his predecessors in the impending abolition of Roman Christianity, stigmatized that Church as the purple harlot, and with them affirmed that the pope and all his hierarchy had become superfluous and obsolete--"their work was done, their doom sealed." [Sidenote: Spread of these doctrines among ecclesiastics.] His zealous followers declared that the sacraments of the Church were now all useless, those administering them having no longer any jurisdiction. The burning of thousands of these "Fratricelli" by the Inquisition was altogether inadequate to suppress them. Eventually, when the Reformation occurred, they mingled among the followers of Luther. [Sidenote: Approaching difficulties of the Church.] To the internal and doctrinal troubles thus befalling the Church, material and foreign ones of the most vital importance were soon added. The true reason of the difficulties into which the papacy was falling was now coming conspicuously into light. It was absolutely necessary that money should be drawn to Rome, and the sovereigns of the Western kingdoms, France and England, from which it had hitherto been largely obtained, were determined that it should be so no longer. They had equally urgent need themselves of all that could be extorted. In France, even by St. Louis, it was enacted that the papal power in the election of the clergy should be restrained; and, complaining of the drain of money from the kingdom to Rome, he applied the effectual remedy of prohibiting any such assessments or taxations for the future.