In the last centuries before the current era and in the early centuries after its beginning the major intellectual and literary activity in the realms (first) of the Jewish and (later) of the Christian communities was wholly centred in the field of interpretation. The OT, as the mainspring and foundation of all religious thought and teaching in those days and in those spheres, was the subject of this interpretation activity. In both the Jewish and the Christian world the Bible was considered to be not only holy and authoritative, but also, and this is in our context more important, the only and exclusive source of divine religious doctrine and of good ethical behaviour. Also historical events, political or religious, were seen, even foreseen, and evaluated from the aspect of this holy source of divine wisdom and planning.