37. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Muhammad ibn ‘Isma‘il from al-Husayn ibn Muslim who has said the following: “Abu al-Hassan , has said, ‘The day of al-Adha’ can coincide with a day for fasting, and al-‘Ashura’ with a day which is not for fasting.’” (Please consult Fatwa about Hadith 37 of this Chapter)