By Cabala we understand that system of religious philosophy, or more properly, of Jewish theosophy, which played so important a part in the theological and exegetical literature of both Jews and Christians ever since the Middle Ages. The Hebrew word Cabala (from Kibbel) properly denotes "reception," then "a doctrine received by oral tradition." The term is thus in itself nearly equivalent to "transmission, like the Latin traditio, in Hebrew masorah,...