Hadith 4:488
9354. Muhammad ibn Abdullah ibn al-Zubayr al-Asadi narrated to us, from Sharik, from his father, who said: The Messenger of Allah, may Allah bless him and grant him peace, commanded the fasting of Ashura.
حدثنا محمد بن عبد الله بن الزبير الأسدي عن شريك عن أبيه قال أمر رسول الله صلى الله عليه وسلم بصوم عاشوراء