جامعة النجاح الوطنية
Abbas died in Amman, Jordan on January 29, 2003, at the age of 82 after a prolonged illness. On December 14, 2005, a day-long seminar was held at Birzeit University in Birzeit in honor of and to discuss Abbas' lifetime achievements and contributions to the fields of Arabic and Islamic studies; attendees included visiting scholars from Hebron University, Bethlehem University and An-Najah National University.