The work with which we embark on this first volume of a series of theological studies is a work with which the philosophical person does not begin, but rather concludes.

Saints appear as an example of the lived Christian life throughout his writings. Hans Urs von Balthasar (12 August 1905 Lucerne – 26 June 1988 Basel) was a Swiss theologian and priest (incardinated into Roman Catholic Diocese of Chur) who was to be created a cardinal of the Catholic Church but died before the ceremony.

He is considered one of the most important theologians of the 20th century.