Old High German Tatian
The Old High German Tatian is a translation of the Latin version of Tatian's Diatessaron into Old High German. The translation was created in the Abbey of Fulda under Rabanus Maurus's supervision around the year 830 and a copy has been located at the Abbey of Saint Gall since the 10th century, where it is classified as the Codex Sangallensis 56.