12. Muhammad ibn Musa ibn al-Mutwakkil رضي الله عنه said: Muhammad ibn Yahya al-`Attar said: Muhammad ibn Ahmad ibn Yahya ibn `Imran al-Ash`ari, on the authority of Ahmad ibn Hilal, on the authority of his grandfather that The Messenger of Allah صلى الله عليه وعلى آله وسلم said: “Whoever reads (the chapter) Say: He, Allah is One, one hundred times before he goes to sleep, Allah the Mighty and High, will forgive fifty years worth of his sins.”