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
Islam in Egypt the State recognizes only the three "heavenly religions": Islam, Christianity, and Judaism. Muslim families are subject to the Personal Status Law, which draws on Shari'a (Islamic law). Christian families are subject to canon law, and Jewish families are subject to Jewish law. In cases of family law disputes involving a marriage between a Christian woman and a Muslim man, the courts apply the Personal Status Law. Under Islamic law, non-Muslim males must convert to Islam to marry Muslim women. Christian and Jewish women need not convert to marry Muslim men. Muslim women are prohibited from marrying Christian men. Muslim female