When the Prophet ﷺ arrived at Medina he found that the Jews observed fast on the day of 'Ashura'. They were asked the reason for the fast. They replied, "This is the day when Allah caused Moses and the children of Israel to have victory over Pharaoh, so we fast on this day as a sign of glorifying it." Messenger of Allah ﷺ said, "We are closer to Moses than you." Then he ordered that fasting on this day should be observed.  

لَمَّا قَدِمَ النَّبِيُّ ﷺ الْمَدِينَةَ وَجَدَ الْيَهُودَ يَصُومُونَ عَاشُورَاءَ فَسُئِلُوا عَنْ ذَلِكَ فَقَالُوا هَذَا الْيَوْمُ الَّذِي أَظْفَرَ اللَّهُ فِيهِ مُوسَى وَبَنِي إِسْرَائِيلَ عَلَى فِرْعَوْنَ وَنَحْنُ نَصُومُهُ تَعْظِيمًا لَهُ فَقَالَ رَسُولُ اللَّهِ ﷺ نَحْنُ أَوْلَى بِمُوسَى مِنْكُمْ ثُمَّ أَمَرَ بِصَوْمِهِ  

When the Prophet ﷺ arrived at Medina, the Jews were observing the fast on 'Ashura' (10th of Muharram) and they said, "This is the day when Moses became victorious over Pharaoh," On that, the Prophet ﷺ said to his companions, "You (Muslims) have more right to celebrate Moses' victory than they have, so observe the fast on this day."  

قَدِمَ النَّبِيُّ ﷺ الْمَدِينَةَ وَالْيَهُودُ تَصُومُ عَاشُورَاءَ فَقَالُوا هَذَا يَوْمٌ ظَهَرَ فِيهِ مُوسَى عَلَى فِرْعَوْنَ فَقَالَ النَّبِيُّ ﷺ لأَصْحَابِهِ أَنْتُمْ أَحَقُّ بِمُوسَى مِنْهُمْ فَصُومُوا  

It is the day on which Allah granted victory to Moses and (his people) Bani Isra'il over the Pharaoh and we observe fast out of gratitude to Him. Upon this the Messenger of Allah ﷺ said: We have a closer connection with Moses than you have, and he commanded to observe fast on this day.  

قَدِمَ رَسُولُ اللَّهِ ﷺ الْمَدِينَةَ فَوَجَدَ الْيَهُودَ يَصُومُونَ يَوْمَ عَاشُورَاءَ فَسُئِلُوا عَنْ ذَلِكَ فَقَالُوا هَذَا الْيَوْمُ الَّذِي أَظْهَرَ اللَّهُ فِيهِ مُوسَى وَبَنِي إِسْرَائِيلَ عَلَى فِرْعَوْنَ فَنَحْنُ نَصُومُهُ تَعْظِيمًا لَهُ فَقَالَ النَّبِيُّ ﷺ نَحْنُ أَوْلَى بِمُوسَى مِنْكُمْ فَأَمَرَ بِصَوْمِهِ  

When the Prophet ﷺ came to Medina, 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.  

لَمَّا قَدِمَ النَّبِيُّ ﷺ 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 ﷺ نَحْنُ أَوْلَى بِمُوسَى مِنْكُمْ وَأَمَرَ بِصِيَامِهِ  

[Machine] The Messenger of Allah ﷺ arrived in Medina and found that the Jews were fasting on the day of Ashura. He asked them about it and they replied, "This is the day when Moses fasted in the face of Pharaoh." The Prophet ﷺ said to his companions, "You have more right to follow Moses than them, so fast on this day."  

قَدِمَ رَسُولُ اللهِ ﷺ الْمَدِينَةَ فَإِذَا الْيَهُودُ قَدْ صَامُوا يَوْمَ عَاشُورَاءَ فَسَأَلَهُمْ عَنْ ذَلِكَ فَقَالُوا هَذَا الْيَوْمُ الَّذِي ظَهَرَ فِيهِ مُوسَى عَلَى فِرْعَوْنَ فَقَالَ النَّبِيُّ ﷺ لِأَصْحَابِهِ أَنْتُمْ أَوْلَى بِمُوسَى مِنْهُمْ فَصُومُوهُ  

[Machine] He said, "The Messenger of Allah ﷺ arrived in Medina and found the Jews fasting on the day of Ashura. He asked them, 'What is the significance of this day?' They replied, 'This is the day on which Musa (Moses) and his people were saved from Pharaoh.' The Messenger of Allah ﷺ said, 'We have more right to Musa than you, so fast on this day.'"  

أَنَّهُ قَالَ قَدِمَ رَسُولُ اللَّهِ ﷺ الْمَدِينَةَ وَالْيَهُودُ يَصُومُونَ يَوْمَ عَاشُورَاءَ فَسَأَلَهُمْ فَقَالُوا هَذَا الْيَوْمُ الَّذِي ظَهَرَ فِيهِ مُوسَى عَلَى فِرْعَوْنَ فَقَالَ رَسُولُ اللَّهِ ﷺ «أَنْتُمْ أَوْلَى بِمُوسَى فَصُومُوهُ»  

When the Prophet ﷺ came to Medina, 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. (Using translation from Abū Dāʾūd 2444)  

لَمَّا قَدِمَ النَّبِيُّ ﷺ الْمَدِينَةَ وَجَدَ الْيَهُودَ يَصُومُونَ يَوْمَ عَاشُورَاءَ فَسُئِلُوا عَنْ ذَلِكَ فَقَالُوا هَذَا الْيَوْمُ الَّذِي أَظْهَرَ اللهُ فِيهِ مُوسَى وَبَنِي إِسْرَائِيلَ عَلَى فِرْعَوْنَ وَنَحْنُ نَصُومُهُ تَعْظِيمًا لَهُ فَقَالَ رَسُولُ اللهِ ﷺ «نَحْنُ أَوْلَى بِمُوسَى مِنْكُمْ وَأَمَرَ بِصِيَامِهِ»  

When the Prophet ﷺ came to Medina, 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. (Using translation from Abū Dāʾūd 2444)  

لَمَّا قَدِمَ النَّبِيُّ ﷺ الْمَدِينَةَ وَجَدَ الْيَهُودَ يَصُومُونَ يَوْمَ عَاشُورَاءَ فَسُئِلُوا عَنْ ذَلِكَ فَقَالُوا هَذَا الْيَوْمُ الَّذِي أَظْهَرَ اللهُ فِيهِ مُوسَى وَبَنِي إِسْرَائِيلَ عَلَى فِرْعَوْنَ وَنَحْنُ نَصُومُهُ تَعْظِيمًا لَهُ فَقَالَ رَسُولُ اللهِ ﷺ «نَحْنُ أَوْلَى بِمُوسَى مِنْكُمْ وَأَمَرَ بِصِيَامِهِ»