Bayan Al-Hadith › Sahih al-Bukhari › Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
Sahih al-Bukhari 4501صحيح البخاري 4501
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، قَالَ أَخْبَرَنِي نَافِعٌ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ كَانَ عَاشُورَاءُ يَصُومُهُ أَهْلُ الْجَاهِلِيَّةِ، فَلَمَّا نَزَلَ رَمَضَانُ قَالَ " مَنْ شَاءَ صَامَهُ، وَمَنْ شَاءَ لَمْ يَصُمْهُ ".
Narrated Ibn `Umar: 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."
Grading
Sahih (authentic by the consensus of hadith scholars)
Chain of narrators
مسدد بن مسرهد بن مسربل ← يحيى بن سعيد بن فروخ ← عبيد الله بن عمر ← نافع ← عبد الله بن عمر
Musaddad ibn Musarhad ibn Musarbal → Yahya ibn Sa'id ibn Farrukh → Ubaydullah ibn Umar → Nafi' → Ibn `Umar