Dr Esmat Mahmoud A Sulaiman was graduated from the Department of Philosophy at the Faculty of Arts, University of Khartoum, where he obtained his Master's and Ph.D. degrees. He currently holds the position of Associate Professor at the Department of Philosophy, Faculty of Arts, University of Khartoum. He contributed to a range of literature and scientific research published in the fields of Philosophy and Islamic Studies, including: “The Concept of Tranquility in the Holy Quran: A Research in the Philosophy of Happiness”, “Religious Coexistence from a Philosophical Perspective”, “Trends of Religiosity in Sudanese Society and Its Impact on Urban Violence”, and “Science in Its Cosmic Visions from Two Perspectives”. In addition to several articles published in a number of scientific peer-reviewed journals. He has participated in many international scientific conferences in Malaysia, Turkey, and Egypt. He has special interests in the systematic research on the letters of Badi'zaman Al- Nawrasi. He is now the chief editor of "Rasa’el Alnour" journal, published in Istanbul, Turkey.