Abraham's family tree
Abraham is known as the patriarch of the Israelite people through Isaac, the son born to him and Sarah in their old age and the patriarch of Arabs through his son Ishmael, born to Abraham and Hagar, Sarah's Egyptian servant. He also took Keturah as a wife after the death of Sarah, and she bore him Zimran, Jokshan, Medan, Midian, Ishbak, and Shuah (Gen.