„Petrus Mazwi, 75 Jahre alt (eingeb. Prediger)“ („Petrus Mazwi, 75 years old (indigenous preacher)“). A man with white hair and beard, sitting on a chair, wearing a dark suit and a coat, holding a hat in his right hand and a stick in his left hand. Behind him a wall.; Petrus, S. Mazwi, born in 1859 in Gosen (South Africa), was an indigenous brother and worked as a teacher in Engotini, Enstwasi and for 20 years in Tabase. In Baziya, he was active as an evangelist, national assistant and teacher in the year 1882. He married Clara Dywili born in 1862) and worked as a missionary assistant from 1895 up to 1900 in Tabase, later in Elukolweni.--Johannes Vogt (1883-1973) was bishop of the Moravian Church (from 1947 onwards) and has visited Tanganyika in the years 1938 and 1939.