Aper of Toul was a fifth-century bishop who served the diocese of Toul for seven years starting in 500. Born near Trier, he may have practiced law before entering the priesthood. He was the brother of Saint Apronia and was chosen by the faithful to succeed Bishop Ursus. During his episcopate, he was noted for his generosity toward the poor and his efforts to combat paganism in rural areas, particularly in the city of Grand.
Life and ministry
As a leader, Aper focused on preaching to convert those following pagan traditions. He intended to build a large church dedicated to Saint Maurice outside of Toul, but he passed away before the project was completed. He requested that his body be buried within this unfinished sanctuary, which was later tended to by a group of clerics during the eighth century.
Veneration and legacy
Aper has been honored as a saint in Toul since the tenth century, with his feast day observed on 15 September. His relics were historically kept within the city walls and were eventually moved to the church of Saint John the Baptist. His memory is preserved through numerous churches in the Lorraine region that bear his name.