New Testament scholars often claim that the interpretative key to Jesus' pronouncement of the words ego eimi in the Gospel of John lies in the use of this phrase in the Septuagint of Isaiah to render the Hebrew expression 'ani hu' . While previous studies have paid particular attention to the New Testament usage of ego eimi, Catrin H. Williams sets this evidence within a broader framework by offering a detailed analysis of the interpretation of 'ani hu' in biblical and Jewish traditions. She examines the role of 'ani hu' as a succinct expression of God's claim to exclusiveness in the Song of...