The Intensification and Reorientation of Sunni Jihad Ideology in the Crusader Period examines the important role of Ibn ʿAsākir, including his Forty Hadiths for Inciting Jihad, in the promotion of a renewed jihad ideology in twelfth-century Damascus as part of sultan Nūr al-Dīn's agenda to revivify Sunnism and fight, under the banner of jihad, Crusader and Muslim opponents. This jihad vision was exclusively centered...