Guy G. Stroumsa is Professor of the Study of the Abrahamic Religions and a Fellow of Lady Margaret Hall at the University of Oxford, and Martin Buber Professor of Comparative Religion, Emeritus, at the Hebrew University of Jerusalem. He is the author of The End of Sacrifice (2009) and the co-editor (with Graham N. Stanton) of Tolerance and Intolerance in Early Judaism and Christianity (Cambridge, 1998).