William Graham will give the keynote address for a conference in Erlangen, Germany on February 20-22, 2014. The conference is entitled: "Exegetical Crossroads: Understanding Scripture in Judaism, Christianity and Islam in the Medieval Orient". Professor Graham gave a paper, "Light as Image and Concept in the Qur'an and Other Early Islamic Sources", at the 5th biennial Hamad bin Khalifa Symposium on Islamic Art in Palermo, Italy, 9-11 November 2013.