Sahih al-Bukhari 1343
Narrated Jabir bin `Abdullah:
The Prophet (ﷺ) collected every two martyrs of Uhud in one piece of cloth, then he would ask, "Which of 
them had (knew) more of the Qur'an?" When one of them was pointed out for him, he would put that 
one first in the grave and say, "I will be a witness on these on the Day of Resurrection." He ordered 
them to be buried with their blood on their bodies and they were neither washed nor was a funeral 
prayer offered for them.
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، حَدَّثَنَا اللَّيْثُ، قَالَ حَدَّثَنِي ابْنُ شِهَابٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ كَعْبِ بْنِ مَالِكٍ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ ـ رضى الله عنهما ـ قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم يَجْمَعُ بَيْنَ الرَّجُلَيْنِ مِنْ قَتْلَى أُحُدٍ فِي ثَوْبٍ وَاحِدٍ ثُمَّ يَقُولُ ‏"‏ أَيُّهُمْ أَكْثَرُ أَخْذًا لِلْقُرْآنِ ‏"‏‏.‏ فَإِذَا أُشِيرَ لَهُ إِلَى أَحَدِهِمَا قَدَّمَهُ فِي اللَّحْدِ وَقَالَ ‏"‏ أَنَا شَهِيدٌ عَلَى هَؤُلاَءِ يَوْمَ الْقِيَامَةِ ‏"‏‏.‏ وَأَمَرَ بِدَفْنِهِمْ فِي دِمَائِهِمْ، وَلَمْ يُغَسَّلُوا وَلَمْ يُصَلَّ عَلَيْهِمْ‏.‏