Having thus carefully regulated his own private affairs and bounty, he, two years later, in 813, took the measures necessary for the regulation, after his death, of public affairs. He had lost, in 811, his oldest son, Charles, who had been his constant companion in his wars, and, in 810, his second son, Pepin, whom he had made King of Italy; and he summoned to his side his third son, Louis, King of Aquitaine, who was destined to succeed him. He ordered the convocation of five local councils which were to assemble at Mayence, Rheims, Chalons, Tours, and Aries, for the purpose of bringing about, subject to the King’s ratification, the reforms necessary in the Church. Passing from the affairs of the Church to those of the State, he convoked at Aix-la-Chapelle a general assembly of bishops, abbots, counts, laic grandees, and of the entire people, and, holding council in his palace with the chief among them, “he invited them to make his son Louis king-emperor; whereto all assented, saying that it was very expedient, and pleasing, also, to the people. On Sunday in the next month, August, 813, Charlemagne repaired, crown on head, with his son Louis to the cathedral of Aix-la-Chapelle, laid upon the altar another crown, and, after praying, addressed to his son a solemn exhortation respecting all his duties as king toward God and the Church, toward his family and his people, asked him if he were fully resolved to fulfil them, and, at the answer that he was, bade him take the crown that lay upon the altar, and place it with his own hands upon his head, which Louis did amid the acclamations of all present, who cried, ‘Long live the emperor Louis!’ Charlemagne then declared his son emperor jointly with him, and ended the solemnity with these words: ’Blessed be thou, O Lord God, who hast granted me grace to see with mine own eyes my son seated on my throne!’” And Louis set out again immediately for Aquitaine.