Abrahamic religions "Abrahamic traditions" has been challenged. In 2012, Alan L. Berger, Professor of Judaic Studies at Florida Atlantic University, in his Preface to "Trialogue and Terror: Judaism, Christianity, and Islam after 9/11" wrote that there are "commonalities", but "there are essential differences between the Abrahamic traditions" both "historical and theological". Although "Judaism birthed both Christianity and Islam", the "three monotheistic faiths went their separate ways". The three faiths "understand the role of Abraham" in "differing ways", and the relationships between Judaism and Christianity and between Judaism and Islam are "uneven". Also, the three traditions are "demographically unbalanced and ideologically diverse". Also
Christianity and other religions Messianic Judaism has become something of an irritant to Jewish / Christian relations. Messianic Jews—who generally seek to combine a Jewish identity with the recognition of Jesus—are rejected by mainstream Jewish groups, who dismiss Messianic Judaism as little more than Christianity with Jewish undertones. The Jewish conception of the messiah (משיח "mashiach" in Hebrew) holds certain similarities to that of Christians, yet there are substantial differences. According to Jews, the Hebrew Scriptures contain a small number of prophecies concerning a future descendant of King David, who will be anointed (Hebrew: moshiach) as the Jewish people's new leader and will establish