حَدَّثَنَا مُحَمَّدُ بْنُ عِيسَى، حَدَّثَنَا مُجَمِّعُ بْنُ يَعْقُوبَ بْنِ مُجَمِّعِ بْنِ يَزِيدَ الأَنْصَارِيُّ، قَالَ سَمِعْتُ أَبِي يَعْقُوبَ بْنَ مُجَمِّعٍ، يَذْكُرُ عَنْ عَمِّهِ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ الأَنْصَارِيِّ، عَنْ عَمِّهِ، مُجَمِّعِ بْنِ جَارِيَةَ الأَنْصَارِيِّ وَكَانَ أَحَدَ الْقُرَّاءِ الَّذِينَ قَرَءُوا الْقُرْآنَ قَالَشَهِدْنَا الْحُدَيْبِيَةَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَلَمَّا انْصَرَفْنَا عَنْهَا إِذَا النَّاسُ يَهُزُّونَ الأَبَاعِرَ فَقَالَ بَعْضُ النَّاسِ لِبَعْضٍ مَا لِلنَّاسِ قَالُوا أُوحِيَ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم ‏.‏ فَخَرَجْنَا مَعَ النَّاسِ نُوجِفُ فَوَجَدْنَا النَّبِيَّ صلى الله عليه وسلم وَاقِفًا عَلَى رَاحِلَتِهِ عِنْدَ كُرَاعِ الْغَمِيمِ فَلَمَّا اجْتَمَعَ عَلَيْهِ النَّاسُ قَرَأَ عَلَيْهِمْ ‏‏{‏ إِنَّا فَتَحْنَا لَكَ فَتْحًا مُبِينًا ‏}‏ فَقَالَ رَجُلٌ يَا رَسُولَ اللَّهِ أَفَتْحٌ هُوَ قَالَ ‏"‏ نَعَمْ وَالَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ إِنَّهُ لَفَتْحٌ ‏"‏ ‏.‏ فَقُسِّمَتْ خَيْبَرُ عَلَى أَهْلِ الْحُدَيْبِيَةِ فَقَسَّمَهَا رَسُولُ اللَّهِ صلى الله عليه وسلم عَلَى ثَمَانِيَةَ عَشَرَ سَهْمًا وَكَانَ الْجَيْشُ أَلْفًا وَخَمْسَمِائَةٍ فِيهِمْ ثَلاَثُمِائَةِ فَارِسٍ فَأَعْطَى الْفَارِسَ سَهْمَيْنِ وَأَعْطَى الرَّاجِلَ سَهْمًا‏.‏ قَالَ أَبُو دَاوُدَ حَدِيثُ أَبِي مُعَاوِيَةَ أَصَحُّ وَالْعَمَلُ عَلَيْهِ وَأَرَى الْوَهَمَ فِي حَدِيثِ مُجَمِّعٍ أَنَّهُ قَالَ ثَلاَثُمِائَةِ فَارِسٍ وَكَانُوا مِائَتَىْ فَارِسٍ

Narrated Mujammi' ibn Jariyah al-Ansari

Mujammi' was one of the Qur'an-reciters (qaris), and he said: We were present with the Messenger of Allah (ﷺ) at al-Hudaybiyyah. When we returned from it, the people were driving their camels quickly.

The people said to one another: What is the matter with the people?

They said: Revelation has come down to the Messenger of Allah (ﷺ). So we went out with the people, galloping (our camels), and we found the Prophet (ﷺ) standing on his riding-animal at Kura' al-Ghamim. When the people gathered around him, he recited to them:

Verily We have granted thee a manifest victory.

A man asked: O Messenger of Allah, is this a victory? He replied: Yes, and by Him in Whose hand is the soul of Muhammad, it is indeed a victory.

Khaybar was then divided among the people of al-Hudaybiyyah. The Messenger of Allah (ﷺ) divided it into eighteen shares, and the army consisted of one thousand and five hundred men, among whom were three hundred horsemen. He gave two shares to the horseman and one share to the foot-soldier.

Abu Dawud said: The tradition of Abu Mu'awiyah is sounder and is what is acted upon. I consider there to be an error in the tradition of Mujammi' when he said: "three hundred horsemen," whereas they were two hundred horsemen.