Abraham, Isaac, and Jacob.
Abraham
Christianity, Judaism and Islam
The patriarch of the monotheistic religions of Judaism, Christianity, Islam, and the Baha'i Faith is/was Abraham.
Abraham because his son Isaac is another patriarch of Judaism but his other son Ishmael's descendants became the Arabs.
Abraham founded Judaism. Christianity and Islam are daughter-religions of Judaism.See also the Related Links.Link: How Abraham founded JudaismLink: Was Islam's inception influenced by Judaism
Yes, Abraham is considered to be the founding patriarch of the Jewish people in the religious texts of Judaism.
Abraham
Abraham is called a patriarch because he was one of the three forefathers of the Israelite Nation.The definition of patriarch is: "One of the scriptural fathers of the human race or of the Hebrew people"
Abraham is traditionally considered to be from the ancient region of Ur, which is located in present-day Iraq. He is a significant figure in Judaism, Christianity, and Islam, often regarded as a patriarch in these faiths. His story is primarily recounted in the Book of Genesis in the Hebrew Bible.
Abraham founded Judaism. Christianity and Islam are daughter-religions of Judaism.See also the Related Links.Link: How Abraham founded JudaismLink: Was Islam's inception influenced by Judaism
Judaism was not spread in Ancient Rome. The Romans frowned on Jewish practice, often restricting it or forbidding it.
Anyone other than Abraham, Isaac and Jacob (Talmud, Berakhot 16b).See also:The Patriarchs of Judaism