Ash'arite theology is a school of thought within Islamic theology founded by Abu al-Hasan al-Ash'ari in the 10th century. It emphasizes the importance of divine revelation and the role of reason in understanding faith. Ash'arites believe that God's attributes are essential and that human reason is limited in comprehending the divine nature. The Ash'arite approach seeks to balance faith and rationality, asserting that while humans can use reason, ultimate truths come from the Qur'an and Hadith. This theology became influential in Sunni Islam, shaping discussions on topics like free will, predestination, and the nature of God's justice.