Abraham ibn Daud (Hebrew: אברהם אבן דאוד; Arabic: ابراهيم بن داود) was a Spanish-Jewish astronomer, historian, and philosopher; born at Toledo, Spain about 1110; died, according to common report, a martyr about 1180. He is sometimes known by the abbreviation Rabad I or Ravad I. His mother belonged to a family famed for its learning.
Read more about Abraham Ibn Daud: Works, Philosophy, Views On Aristotle, Theology, Theory of Prophecy, On Predestination