Sahih al-Bukhari 4501

Translation

Fasting was observed on the day of 'Ashura' (i.e. 10th of Muharram) by the people of the Pre-lslamic Period. But when (the order of compulsory fasting) in the month of Ramadan was revealed, the Prophet said, "It is up to one to fast on it (i.e. day of 'Ashura') or not."

Grades by grader

Other narrations of this report

Sahih Ibn Khuzaymah 2309al-Sunan al-Kubra (al-Bayhaqi) 8507Musnad al-Bazzar 1585al-Sunan al-Kubra (al-Nasa'i) 2870Musnad Abi Ya'la 5177

Narrators

1. 1
   ʿAbdullāh b. ʿUmar b. al-Khaṭṭāb

   One of the Companions who narrated most often, and one of the ʿAbādilah; he was among the people most strict in following the narrations (athar).d. 72 AH, or 73 AH, or 74 AH, also said: 75 AH
   عَبْدُ اللهِ بْنُ عُمَرَ بْنِ الْخَطَّابِأحد المكثرين من الصحابة والعبادلة ، وكان من أشد الناس اتباعا للأثر
   عن
2. 2
   Nāfiʿ mawlá Ibn ʿUmar

   trustworthy (thiqah), reliable (thabt), a well-known jurist (faqīh)d. 116 AH, or 117 AH, or 118 AH, or 119 AH, or 120 AH
   نَافِعٌثقة ثبت فقيه مشهور
   أخبرني
3. 3
   ʿUbaydullāh b. ʿUmar al-ʿUmarī

   trustworthy, precise (thiqah thabt)d. 144 AH or 145 AH or 146 AH or 147 AH
   عُبَيْدِ اللهِثقة ثبت
   عن
4. 4
   Yaḥyā

   trustworthy (thiqah), meticulous (mutqin), a memorizer (ḥāfiẓ), an imam and exemplar (qudwah)d. 198 AH
   يَحْيَىثقة متقن حافظ ، إمام قدوة
   حدثنا
5. 5
   Musaddad

   trustworthy, a memorizer (thiqah ḥāfiẓ)d. 228 AH
   مُسَدَّدٌثقة حافظ
   حدثنا
6. 6
   al-Bukhārī

   a mountain of memorization and the leader of the world in the comprehension of hadith (jabal al-ḥifẓ wa-imām al-dunyā fī fiqh al-ḥadīth)d. 256 AH
   الْبُخَارِيُّجبل الحفظ وإمام الدنيا في فقه الحديث

Who each narrator was and how reliable, from hdith.com

Latin names and English verdicts with a dotted underline are machine translations, not reviewed.

Also in

lulu-marjan 689