The period of reign of Abū Isḥāq Muḥammad ibn Hārūn al-Rashīd is from___________? December 24, 2018 – by admin The period of reign of Abū Isḥāq Muḥammad ibn Hārūn al-Rashīd is from___________? A. 833-842 B. 750-850 C. 700-800 D. 687-792