By a succession of forgeries, usurpations, and skilful manoeuvres the papal government advanced, in the progress of events, from an obscure origin to supreme secular and spiritual jurisdiction. By gradual steps the popes acquired the right to decide on ecclesiastical and matrimonial questions; to dispose of church dignities and benefices; to protect their temporal acquisitions from alienation by the interdiction of the marriage of the clergy; to abridge the investiture of bishoprics by the princes; to reduce the clergy to absolute dependence on their favor by dissolving all bonds of interest which subsisted between the bishops and the princes; to convene at option synods and councils, and to exercise the prerogative of ratifying their decrees; to command the concession of their infallibility; to enforce confessors on princes and statesmen; to introduce the inquisition into kingdoms; and to regulate and superintend schools and colleges. The attainment of these objects was the work of centuries. Conceiving a desire in one age, they plotted for its accomplishment through the events and discords of succeeding ages; and when machinations had matured their plan, they consummated their wishes by usurpation. The pretensions to the alleged donation of Pepin, of Charlemagne, of Matilda, and of the Gothic princes, were not asserted until long after the death of the pretended donors, nor until art and intrigue had prepared the way for it. The alleged grant of Constantine was first announced in 765 by Pope Adrian I., in an epistle to Charlemagne. The claim to the estates of Matilda was first made by Pope Paschal, on the ground that they were granted to the Holy See as a fief; and next by pope Innocent II., on the ground that they had been granted to it as lord paramount. The participation of Pope Leo III. in the Consular government of Rome, in a paternal capacity, was the first instance of a pope's exercising temporal authority. The anointing of Pepin by Pope Adrian I., in imitation of the example of Samuel, was the first semblance of the pope's usurpation of the prerogatives of that official in acknowledging the right of kings. The victory of Nicholas I, over the Emperor Lothair, was the first papal triumph over the secular authority. The coronation of Charles the Bold, in 875, by Pope John VIII., was the first act of the papal monarch in disposing of crowns. The conquests of Robert Guiscard, instigated by promises of the popes, furnished the first ground of their feudal claims. The fear of the terrible consequences of their anathemas and interdictions, the ill regulated constitution of the European States, the imperfection of domestic and international law, and the efficient operation of the papal machinery, enabled them to render kingdom after kingdom tributary to the Holy See. England, from the period of the introduction of the Catholic church into her realm; Belgaria and Aragon, from the eleventh century;