حَدَّثَنَا
زِيَادُ بْنُ أَيُّوبَ ، حَدَّثَنَا
هُشَيْمٌ ، حَدَّثَنَا
أَبُو بِشْرٍ ، عَنْ
سَعِيدِ بْنِ جُبَيْرٍ ، عَنْ
ابْنِ عَبَّاسٍ ، قَالَ : لَمَّا قَدِمَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الْمَدِينَةَ وَجَدَ الْيَهُودَ يَصُومُونَ عَاشُورَاءَ ، فَسُئِلُوا عَنْ ذَلِكَ . فَقَالُوا : هَذَا الْيَوْمُ الَّذِي أَظْهَرَ اللَّهُ فِيهِ مُوسَى عَلَى فِرْعَوْنَ ، وَنَحْنُ نَصُومُهُ تَعْظِيمًا لَهُ . فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : نَحْنُ أَوْلَى بِمُوسَى مِنْكُمْ . " وَأَمَرَ بِصِيَامِهِ " .
Ibn Abbas said: When the Prophet ﷺ came to Madina, he found the Jews observing fast on the day of Ashurah; so they were asked about it (by the Prophet). They said: This is a day on which Allah gave Moses domination over Pharaoh. We fast on it out of reverence to him. The Messenger of Allah ﷺ said: We have a closer connection with Moses than you have. He then gave orders that it should be observed.