In November 1953, all worker priests were recalled and required to leave their work and unions. In 1954, Loew acquiesced to the Vatican and quit his job; he then established the Saints Peter and Paul Mission to Workers, which trained priests from among the working class. Loew then travelled to Africa, then worked in the favelas of São Paulo, Brazil from 1964 to 1969, and then established the School of Faith in Fribourg, Switzerland. The theology of the Worker-Priest is in part contained within Loew's publications: "Les dockers de Marseille" (1944), "En mission prolétarienne" (1946), "Les Cieux ouverts: chronique de la mission Saints Pierre et Paul" (1971), and "Face to Face with God: the Bible's Way to Prayer" (1977).