The most celebrated maggid during the nineteenth century was Moses Isaac ben Noah Darshan, the "Kelmer Maggid" (b. 1828; d. 1900, in Lida). He was among the "terror" maggidim of the "Shebet' Musar" school and preached to crowded synagogues for over fifty years in almost every city of Russian Poland. Another prominent maggid was Chayyim Tzedeq, known as the "Rumsheshker" (Gersoni, "Sketches of Jewish Life and History," pp. 62–74, New York, 1873). The "philosophical" maggid is one who preached from Arama's "Aqedat" and Bachya's "Chobot ha-Lebabot" ('Duties of the heart'). Enoch Sundl Luria, the author of "Kenaf Renanim", on "Pirqe Shirah" (Krotoschin, 1842), was a noted philosophical maggid.