The History of al-Ṭabarī, Vol. 20: The Collapse of Sufyanid Authority and the Coming of the Marwanids: The Caliphates of Mu‘awiyah II and Marwan I and the Beginning of The Caliphate of ‘Abd al-Malik A.D. 683-685/A.H. 64-66
“ Just as there is no loss of basic energy in the universe, so no thought or action is without its effects, present or ultimate, seen or unseen, felt or unfelt. ” ― Norman Cousins