Franz Werfel had served as a corporal and telephone operator in the Austro-Hungarian Army artillery during the First World War on the Russian front and later as a propaganda writer for the Military Press Bureau (with Rainer Maria Rilke and others) in Vienna. The horrors he witnessed during the war, as well as the banality of the civil and military bureaucracies, served him well during the course of writing the book. His reason for writing the novel came as a result of a trip through Egypt, Palestine, Syria, and Lebanon from January through March 1930 and is given in a prefatory note in the novel: