Al-Kāfi
Hadith 5792ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ فَضَّالٍ عَنْ ثَعْلَبَةَ بْنِ مَيْمُونٍ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ قَالَ سَمِعْتُ أَبَا جَعْفَرٍ (عَلَيْهِ السَّلاَم) يَقُولُ إِنَّ رَسُولَ الله (صلَّى اللهُ عَلَيْهِ وَآلِه) لَمْ يَصُمْ يَوْمَ عَرَفَةَ مُنْذُ نَزَلَ صِيَامُ شَهْرِ رَمَضَانَ.
2. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad, from ibn Faddal from Tha’labah ibn Maymun from Muhammad ibn Muslim who has said the following: ““I once heard abu Ja‘far (a.s.), say, ‘The Messenger of Allah did not fast on the day of ‘Arafah from the time fasting of the month of Ramadan came down.’”