Abrahamic religions tradition claims that the Jews are descended from Abraham, and adherents of Judaism derive their spiritual identity from Abraham as the first of the three "fathers" or biblical Patriarchs: Abraham, Isaac, and Jacob. All the major Abrahamic religions claim a direct lineage to Abraham, although in Christianity this is understood in spiritual terms: Adam Dodds argues that the term "Abrahamic faiths", while helpful, can be considered misleading, as it conveys an unspecified historical and theological commonality that is problematic on closer examination. While there is commonality among the religions, in large measure their shared ancestry is peripheral to their respective
Messianic Judaism superficial similarities to Messianic Judaism, such as their belief in the ongoing validity of the Mosaic Covenant. While much of the Two House teaching is based on interpretations of Biblical prophecy, the biggest disagreements are due to inability to identify the genealogy of the Lost Tribes. Organizations such as the Messianic Jewish Alliance of America and Union of Messianic Jewish Congregations have explicitly opposed the Two House teaching. Historically, Christianity has taught supersessionism (replacement theology), which implies or outright states that Christianity has superseded Judaism, and that the Mosaic Covenant of the Hebrew Bible has been superseded by the New