Jami` at-Tirmidhi 753
جامع الترمذي#753Sahihحَدَّثَنَا هَارُونُ بْنُ إِسْحَاقَ الْهَمْدَانِيُّ، حَدَّثَنَا عَبْدَةُ بْنُ سُلَيْمَانَ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ كَانَ عَاشُورَاءُ يَوْمًا تَصُومُهُ قُرَيْشٌ فِي الْجَاهِلِيَّةِ وَكَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَصُومُهُ فَلَمَّا قَدِمَ الْمَدِينَةَ صَامَهُ وَأَمَرَ النَّاسَ بِصِيَامِهِ فَلَمَّا افْتُرِضَ رَمَضَانُ كَانَ رَمَضَانُ هُوَ الْفَرِيضَةَ وَتَرَكَ عَاشُورَاءَ فَمَنْ شَاءَ صَامَهُ وَمَنْ شَاءَ تَرَكَهُ . وَفِي الْبَابِ عَنِ ابْنِ مَسْعُودٍ وَقَيْسِ بْنِ سَعْدٍ وَجَابِرِ بْنِ سَمُرَةَ وَابْنِ عُمَرَ وَمُعَاوِيَةَ . قَالَ أَبُو عِيسَى وَالْعَمَلُ عِنْدَ أَهْلِ الْعِلْمِ عَلَى حَدِيثِ عَائِشَةَ وَهُوَ حَدِيثٌ صَحِيحٌ لاَ يَرَوْنَ صِيَامَ يَوْمِ عَاشُورَاءَ وَاجِبًا إِلاَّ مَنْ رَغِبَ فِي صِيَامِهِ لِمَا ذُكِرَ فِيهِ مِنَ الْفَضْلِ .
Aishah narrated:"Ashura was a day that the Quraish used to fast during Jahiliyyah, and the Messenger of Allah used to fast it. But when (the fast of) Ramadan became obligatory, the Ramadan was the required and Ashura was left. So whoever wanted to, he fasted it, and whoever wanted to, he left it
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Ahmad Muhammad Shakir, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 8:72