Ash'arism is a school of theology in Sunni Islam named after Abu al-Hasan al-Ash'ari, a Sunni jurist, reformer, and scholastic theologian, in the 9th–10th century. It established an orthodox guideline
Al-Zaytuna Mosque in Tunis, one of the most important centers of Islamic learning that contributed to the dissemination of Ashʿarī thought in the Maghreb
Abu al-Hasan al-Ash'ari was an Arab Muslim theologian known for being the eponymous founder of the Ash'ari school of kalam in Sunnism.
A depiction of Baghdad from 1808, taken from the print collection in Travels in Asia and Africa, etc. (ed. J. P. Berjew, British Library); al-Ashʿarī spent his entire life in the tenth-century in this city.