Catholic organizations sprang up mirroring the originally Lutheran organization—the Petrusverein, the Gebetsverein für Deutschland, and the Canisiusgebetsverein. In 1888, Pope Leo XIII offered indulgences for the daily prayer of the "reunion rosary". He received von Massow in a special audience and awarded her a medal with the inscription Ut Omnes Unum on the one side and a likeness of Saint Boniface and the text ein Volk, ein Glaube on the other. During the movement's heyday, their journal was produced by Lutheran and Catholic contributors, working together to further the reunification of Christianity in Germany. However, von Massow converted to Catholicism in 1885 and the Catholic editor of the journal censured a number of Lutheran contributions; this caused most of the Lutheran contributors to the journal and the movement to desert the movement. Von Massow founded a new journal, Friedensblätter, which for a while competed with Ut Omnes Unum. The two journals merged in 1900, and the ensuing journal was published until World War I. The Psalmenbund and Gebetsverein became affiliated with the 15th-century Brotherhood of Our Lady of Sorrows in Rome.
