Abu Sayem is an Assistant Professor in World Religions and Culture at the University of Dhaka, Bangladesh. As an eco-religious scholar, he works and publishes on ecological sustainability and environmental ethics especially from Islamic perspective. He was an “Erasmus Mundus Europe Asia” (EMEA)’s exchange scholar at the University of Warsaw, a visiting scholar at the University of Göttingen, a visiting Assistant Professor in the Department of Systematic Theology at the University of Helsinki, and a selected scholar at the Institute for Advanced Studies in Asian Cultures and Theologies (IASACT).