are persecuted for forty years for condemning it, [57];

the ten immediate successors of Honorius save the Church from heresy imposed by Byzantine emperors and patriarchs, [255-256];

ground of their firmness, belief in the succession of St. Peter, [259];

the five Popes who go to Constantinople, [284];

the twenty-four Popes between the first and second Gregories, [295];

their three hundred years of suffering and glory, a.d. 455-756, [369];

mode of their election and confirmation under the exarchate, [383];

their confirmation from 526 to 731, [385];

their third oppression by the Byzantine lay power seeking to impose doctrine, [391];

constancy of the successive Popes from Gelasius in 492, to St. Gregory II., in 726, [394];