A 1928 sketch by Frithjof Schuon titled “Milarepa,” the name of the famous Tibetan Buddhist ascetic, sage, poet, and teacher
Christentum – Islam: Ausblicke auf eine esoterisch Ökumene (e-Book)
In this work, Frithjof Schuon compares Christianity and Islam and also looks at confessions within these world religions: Protestantism, Orthodoxy, and Shiism.