St. Ambrose, Bishop and Doctor of the Church, was born between 337 and 339 CE at Trier, Germany to a Christian family. Ambrose studied at Rome and became an expert lawyer. He was nominated bishop of Milan by acclamation in 374 CE. Ambrose was baptized and then consecrated bishop within a week. He battled the Arian heresy and completed important liturgical and pastoral reforms in the Diocese of Milan. His cult spread after his death at Milan in 397 CE. He is famed for converting Augustine to Christianity and turning that future bishop and saint from debauchery and promiscuity.
In art, Ambrose is depicted in episcopal vestments, crozier and scourge (weapon against heresy). On occasion, Ambrose is depicted on horseback. He is the protector of bees and beekeepers and those who work with wax. St. Ambrose is the patron saint of Milan, Italy. St. Ambrose's memorial is kept on 7 December.
Saint Ambrose, also known as Ambrose of Milan, was a renowned bishop in the early Christian church. He was known for his theological writings, defense of the faith, and influence in the Church. After his death, he was venerated as a saint by the Catholic Church for his contributions to Christian doctrine and practice.
Saint Ambrose of Milan was declared a saint by the early Church long before the canonization process was instituted. He was never canonized.
St. Ambrose
For an excellent biography of Saint Ambrose that will explain why he is a saint, click on this link.
Saint Ambose of Milan fits your description.
Saint Ambrose University was created in 1882.
December 7 is the feat day of Saint Ambrose.
St. Ambrose baptized St. Augustine of Hippo.
Saint Ambrose of Optina was born on 1812-12-05.
Saint Ambrose of Optina died on 1891-10-23.
Saint Hildegard von Bingen is one of the saints and blesseds noted for writing liturgical music.
Ambrose was born about the year 340 AD.