Chapter on Categories of Fasting and the Explanation of All of Them with Clarification

Ali ibn al-Hasan ibn Faddal, from Muhammad and Ahmad, the two sons of al-Hasan, from their father, from Thalabah ibn Maymun, from Muhammad ibn Qays, who said: I heard Abu Ja’far عليه السلام, peace be upon him, saying: “Indeed, the Messenger of Allah سبحانه وتعالى, may Allah سبحانه وتعالى bless him and his family, did not fast the day of Arafah from the time the fasting of the month of Ramadan was revealed.”