Missions in the Hebrew Bible revisited: Four theological trails instead of one confining concept

The discussion on missions in the Old Testament has led to an unsatisfying diversity of results. In order to let the Old Testament speak for itself as an independent voice of the Christian Bible, foreign concepts like missions have to be replaced by theological concepts inherent to the Hebrew Bible itself. The Torah and Former Prophets develop four theological lines within the theme-field of a positive (blessing) mandate to the nation of Israel concerning others: (1) the mandate as mediator of blessing to all the families of the earth; (2) the mandate as mediator of knowledge of God to non-Israelites; (3) the mandate as royal priesthood mediating between Yhwh and the Gentiles; (4) the mandate as host people for strangers. These mandates cannot be subsumed under one single organizing concept like (passive or centripetal) missions, witness, or messenger. Instead they have to be understood as situational specifications of the original blessing mandate to Abraham. The theological intention of these Old Testament texts is to actualize a vision of worldwide knowledge of God in the hearts of their readers.