This study is the first to investigate why Paul makes exclusive use of 'epangelia' for the divine pledge when referring to the Abrahamic covenant, a usage of the term never found in the OT-LXX. After examining Jewish writings and Greek literature of the classical and Hellenistic periods, this study demonstrates that Paul is rather unique in his exclusive use of the 'epangelia' word group for the divine pledge and for using the term predominantly in reference to the Abrahamic promises. This exclusive usage is further deemed unexpected in that the'horkos' and 'omnymi' lexemes are by far the...