"Rabbi Abraham ben David" . . . . . "Avraham ben David" . "Abraham ben David" . . "Abraham ben David" . "Abraham ben David de Posqui\u00E8res" . . "the Raavad" . . "Abraham ben David of Posqui\u00E8res" . . "Raabad" . "RABaD" . . . . . "Raabad III" . . "Raavad" . . "1198" . . . . . "Ravad" . "Abraham b. David" .