al-Tha'alibi (Abd al-Rahman)

Abu Zayd Abd al-Rahman ibn Muhammad al-Tha'alibi was a scholar of the medieval Maghreb (the Muslim west, today's North Africa), best remembered as a mufassir — a commentator on the Qur'an. Sources connect him with the Maliki school of law, the Ash'ari approach to theology, and the Sufi (mystical-devotional) tradition; he is venerated as a wali (saint) in Algiers, where his tomb and the surrounding district still bear his name. He is to be kept distinct from the earlier eastern commentator al-Tha'labi of Nishapur, whose name is spelled and pronounced differently.

His best-known work, al-Jawahir al-Hisan fi Tafsir al-Qur'an ("The Fine Pearls in the Exegesis of the Qur'an"), is, by scholarly account, largely a digest of the celebrated Andalusian commentary of Ibn Atiyya (d. 542 AH), to which al-Tha'alibi added his own notes and occasional criticisms. In Islamic understanding the Qur'an is the revealed word of God; a tafsir is a human effort to explain it, and al-Tha'alibi's belongs to a long Maliki-Andalusian chain of such works.

Biographical sources report a life of study and travel — from his Algerian birthplace through Bijaya (Bougie), Tunis, and Cairo, with a pilgrimage to Mecca — before he returned home to teach and write. He is said to have produced many works, though precise titles and counts vary between sources. Several CE dates for his death circulate (1470, 1471, 1479), but the traditional hijri year, 875 AH, is consistently attested.