And Jaafar al-Sadiq said, “Ash” refers to nine aspects of unacceptable work, forbidden money, false speech, strife, immorality, deceit, heartbreak and regret, and an act of no good. As for the law, its expression was presented in one of the chapters of the thirty-third chapter on the mention of buildings. As for the fire of Hell, it was mentioned also in one of the chapters of Chapter Four .