A groundbreaking examination of Abraham, one of the most beloved and significant religious figures in history. Author Frances Worthington researches the three wives/concubines (Sarah, Hagar, and Keturah) of Abraham, and traces their lineage to five different religions - Christianity, Judaism, Islam, the Bábi Faith, and the Bahá'í Faith. Examining the scripture and traditions of these five "Abrahamic" faiths, this complex story also draws heavily from a rich variety of historical sources that provide a fascinating backdrop.