 Complete the following phrase:  In scholasticism, Ibn Taymiyya 12631328, who did not accept the Mongols conversion to Sunnism, worried about the integrity of Islam and tried to establish a theological doctrine to purify Islam from its alleged alterations. Unlike contemporary scholarship, which relied on traditions and historical narratives from early Islam, Ibn Taymiyyas methodology was a mixture of the selective use of hadith and a literal understanding of the Quran. He rejected most philosophical approaches to Islam and proposed a clear, simple and dogmatic theology instead. Another major characteristic of his theological approach emphasized the significance of a theocratic state. While prevailing opinion held that religious wisdom was necessary for a state, Ibn Taymiyya regarded political power as necessary for religious excellence. He rejected many hadiths circulating among Muslims during his time and relied repeatedly on only Sahih Bukhari and Sahih Muslim to refute Asharite doctrine. Feeling threatened by the Crusaders and by the 