Page:Catholic Encyclopedia, volume 1.djvu/430

AMBROSE Dei, sive Mosaicarum et Romanarum Legum Collatio", an attempt to exhibit the law of Moses as the historical source whence Roman criminal jurisprudence drew its principal dispositions.

Editions of his Writings.—The literary history of the editions of his writings is a long one and may be seen in the best lives of Ambrose. Erasmus edited them in four tomes at Basle (1527). A valuable Roman edition was brought out in 1580, in five volumes, the result of many years' labour; it was begun by Sixtus V, while yet the monk Felice Peretti. Prefixed to it is the life of St. Ambrose composed by Baronius for his Ecclesiastical Annals. The excellent Benedictine edition appeared at Paris (1686–90) in two folio volumes; it was twice reprinted at Venice (1748–51, and 1781–82). The latest edition of the writings of St. Ambrose is that of P. A. Ballerini (Milan, 1878) in six folio volumes; it has not rendered superfluous the Benedictine edition of du Frische and Le Nourry. Some writings of Ambrose have appeared in the Vienna series known as the "Corpus Scriptorum Classicorum Latinorum" (Vienna, 1897–1907). There is an English version of selected works of St. Ambrose by H. de Romestin in the tenth volume of the second series of the "Select Library of Nicene and Post-Nicene Fathers" (New York, 1896). A German version of selected writings in two volumes, executed by Fr. X. Schulte, is found in the "Bibliothek der Kirchenväter" (Kempten, 1871–77).

Author:James Francis Loughlin.

Ambrose of Camaldoli,, an Italian theologian and writer, b. at Portico, near Florence, 16 September, 1386; d. 21 October, 1439. His name was Ambrose Traversari. He entered the Order of the Camaldoli when fourteen and became its General in 1431. He was a great theologian and writer, and knew Greek as well as he did Latin. These gifts and his familiarity with the affairs of the Church led Eugenius IV to send him to the Council of Basle, where Ambrose strongly defended the primacy of the Roman pontiff and adjured the council not to rend asunder Christ's seamless robe. He was next sent by the Pope to the Emperor Sigismond to ask his aid for the pontiff in his efforts to end this council, which for five years had been trenching on the papal prerogatives. The Pope transferred the council from Basle to Ferrara, 18 September, 1437. In this council, and later, in that of Florence, Ambrose by his efforts, and charity toward some poor Greek bishops, greatly helped to bring about a union of the two Churches, the decree for which, 6 July, 1439, he was called on to draw up. He died soon after. His works are a treatise on the Holy Eucharist, one on the Procession of the Holy Ghost, many lives of saints, a history of his generalship of the Camaldolites. He also translated from Greek into Latin a life of Chrysostom (Venice, 1533); the Spiritual Wisdom of John Moschus; the Ladder of Paradise of St. John Climacus (Venice, 1531), P.G., LXXXVIII. He also translated four books against the errors of the Greeks, by Manuel Kalekas, Patriarch of Constantinople, a Dominican monk (Ingolstadt, 1608), P.G., CLII, col. 13–661, a work known only through Ambrose's translation. He also translated many homilies of St. John Chrysostom; the treatise of the pseudo-Denis the Areopagite on the celestial hierarchy; St. Basil's treatise on virginity; thirty-nine discourses of St. Ephrem the Syrian, and many other works of the Fathers and writers of the Greek Church. Dom Mabillon's "Letters and Orations of S. Ambrose of Camaldoli" was published at Florence, 1759. St. Ambrose is honoured by the Church on 20 November.

Author:John Joseph A'Becket.

Ambrose of Sienna,, b. at Sienna, 10 April, 1220, of the noble family of Sansedoni; d. at Sienna, in 1286. When about one year old, Ambrose was cured of a congenital deformity, in the Dominican church of St. Mary Magdalene. As a child and youth he was noted for his love of charity, exercised especially towards pilgrims, the sick in hospitals, and prisoners. He entered the novitiate of the Dominican convent in his native city at the age of seventeen, was sent to Paris to continue his philosophical and theological studies under Albert the Great, and had for a fellow-student there St. Thomas Aquinas. In 1248 he was sent with St. Thomas to Cologne where he taught in the Dominican schools. In 1260 he was one of the band of missionaries who evangelized Hungary. In 1266 Sienna was put under an interdict for having espoused the cause of the Emperor Frederick II, then at enmity with the Holy See. The Siennese petitioned Ambrose to plead their cause before the Sovereign Pontiff, and so successfully did he do this that he obtained for his native city full pardon and a renewal of all her privileges. The Siennese soon cast off their allegiance; a second time Ambrose obtained pardon for them. He brought about a reconciliation between Emperor Conrad of Germany and Pope Clement IV. About his time he was chosen bishop of his native city, but he declined the office. For a time, he devoted himself to preaching the Crusade; and later, at the request of Pope Gregory X, caused the studies which the late wars had practically suspended to be resumed in the Dominican convent at Rome. After the death of Pope Gregory X he retired to one of the convents of his order, whence he was summoned by Innocent V and sent as papal legate to Tuscany. He restored peace between Venice and Genoa and also between Florence and Pisa. His name was inserted in the Roman Martyrology in 1577. His biographers exhibit his life as one of perfect humility. He loved poetry, and many legends are told of victories over carnal temptations. He was renowned as an apostolic preacher. His oratory, simple rather than elegant, was most convincing and effective. His sermons, although once collected, are not now extant.

Author:Edward Gregory Fitzgerald.

Ambrosian Basilica.—This basilica was erected at Milan by its great fourth-century bishop, St. Ambrose, and was consecrated in the year 386. The basilica in its present form was constructed at four different periods, three of which fall within the ninth, the fourth in the twelfth, century. Yet, although the original church has disappeared, a fairly good idea of its appearance in the time of its founder may be obtained from references in the writings of St. Ambrose, supplemented by modern researches. The original edifice, like the great churches of Rome of the same epoch, belonged to the basilica type; it consisted of a central nave lighted from the clerestory, two side aisles, an apse, and an atrium. Investigations made in 1864 have established the fact