Tags: Philosopher.
Hibatullah ibn Musa Abu Nasr al-Mu’ayyad fi d-Din ash-Shirazi (1000–1078 CE) was an 11th-century Isma’ili scholar philosopher-poet preacher and theologian of Persian origin. He served the Fatimid Caliph-Imām Abū Tamīm Ma’add al-Mustanṣir bi-llāh as a Da’i in varying capacities eventually attaining the highest rank of Bab al-Abwab The Gate of gates and Da‘i ad–Du‘at Chief Missionary in the Fatimid Da‘wah.