Only this incident inseparable every custom must have, viz., that it be consonant to reason; for how long soever it hath continued, if it be against reason, it is of no force in law.
Bio: Ishmael is a figure in the Tanakh and the Qur'an and was Abraham's first son according to Jews, Christians, and Muslims. Ishmael was born to Abraham's and Sarah's handmaiden Hagar.. According to the Genesis account, he died at the age of 137.