ʿAbd Allāh ibn ʿAbd al-Raḥmān ibn ʿAbd Allāh Bahāʾ al-Dīn al-Hāshimī ibn ʿAqīl al-Shāfiʿī al-Qurashī al-Bālisī, usually known as Ibn ʿAqīl, was a Syrian grammarian and jurist of the Shāfiʿī school active in Mamlūk Egypt.Ibn ʿAqīl has entries in the biographical dictionaries of Ibn Ḥajar al-ʿAsqalānī, Ibn al-Qāḍī and al-Suyūṭī. Wikipedia