553. What is the Original Name of Muʿtaṣim bi’llāh? September 20, 2025 by Admin A. Abu Ayub ibn Rashid B. Abū Isḥāq Muḥammad ibn Hārūn al-Rashīd C. Abu Sufyan ibn Daud D. Abu Ansar ibn Usman ✅ The correct answer is option B. Abū Isḥāq Muḥammad ibn Hārūn al-Rashīd.