Pius IX. had for a long time entertained the idea of holding an Œcumenical Council. And no doubt his mind found relief when he communicated his purpose to the assembled bishops. Two years later, as is well known, the proposed council was convened at the Vatican, and from this circumstance is known in history as the Vatican Council. Bishops, priests and laity heard the intimation with delight. Their fervor and enthusiasm increased as the day of the grand centennial celebration approached. The vigil, 28th June, was enlivened by illuminations. By early dawn on the 29th, the feast of SS. Peter and Paul, people poured into Rome from the surrounding territory. They were welcome visitors. The Romans, far from being jealous of so great a concourse of strangers, hailed them as brothers, engaged, as they also were, in the great object of doing honor to the memory of Rome’s apostles. The first grand public ceremony of the day was the solemn canonization, of which no description need be given in this place, as everything was conducted in the same way as in 1852 and 1863. The Holy Father himself then celebrated High Mass, and, what is still more noteworthy, delivered the sermon of the day. Until the time of Pius IX., no Pope had preached in public since the epoch of the Crusades and the Pontificate of Gregory VII. The Holy Father set an example to all who preach on great and solemn public occasions. His sermon was short, but replete with instruction, and marked by that earnestness which commands attention and moves the soul. The music, as was fitting at so great a celebration, was given by three choirs, in all four hundred voices, which completely filled the immense Basilica, conveying, by the exquisite music which they gave forth, an idea of that more than earthly harmony which ever ascends to the throne of heaven from the angelic choirs. There was also a solemn service in the afternoon, which was alike highly interesting and calculated to inspire devotion. The general illumination which took place at night rivalled the splendor of the bright Italian day. On June 30th was celebrated the special feast of St. Paul in the fine church dedicated to this great apostle, and with scarcely less magnificence than that of St. Peter had been honored.