By Imam Abu Hamid al-Ghazali (450-505 AH) امام ابو حامد الغزالي The Revival of the Religious Sciences is divided into four parts, each containing ten chapters. The Revival of the Religious Sciences Iḥyāʾ ʿulūm al-dīn) إحياء علوم الدين is widely regarded as the greatest work of Muslim spirituality.
