011141–1151
Scivias (Know the Ways)
Written between 1141 and 1151 with the help of the monk Volmar and the nun Richardis of Stade, the work was examined by a papal commission and read before Pope Eugenius III at the synod of Trier in 1147–1148. A richly illuminated copy made at the Rupertsberg disappeared in 1945; its pictures are known today through photographs and a hand-painted copy made by the nuns of Eibingen.