“All the Fathers and theologians agree that bishops, besides their own particular Angel, have the assistance of another, who is deputed for their office and charge.”  St. Francis de Sales  (Letter To Bishop Antoine Revel, named to the see of Dol. On the virtues necessary for the episcopal office, and the way to acquire them. Featured in “Library of St. Francis de Sales: Letters to persons in religion” Tr. by Rev. Henry Benedict Mackey, O.S.B., pub. 1888, pg. 31)