David was considered as a model ruler and a symbol of divinely-ordained monarchy throughout medieval Western Europe and Eastern Christendom. David was perceived as the biblical predecessor to Christian Roman and Byzantine emperors and the name "New David" was used as an honorific reference to these rulers. The Georgian Bagratids and the Solomonic dynasty of Ethiopia claimed a direct biological descent from him. Likewise, kings of the Frankish Carolingian dynasty frequently connected themselves to David; Charlemagne himself occasionally used the name of David as his pseudonym.