Narrated Hisham ibn Amir:

The Ansar came to the Messenger of Allah ﷺ on the day of Uhud and said: We have been afflicted with wound and fatigue. What do you command us?

He said: Dig graves, make them wide, bury two or three in a single grave.

He was asked: Which of them should be put first?

He replied: The one who knew the Qur'an most.

He (Hisham) said: My father Amir died on the day and was buried with two or one.

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ الْقَعْنَبِيُّ، أَنَّ سُلَيْمَانَ بْنَ الْمُغِيرَةِ، حَدَّثَهُمْ عَنْ حُمَيْدٍ، - يَعْنِي ابْنَ هِلاَلٍ - عَنْ هِشَامِ بْنِ عَامِرٍ، قَالَ جَاءَتِ الأَنْصَارُ إِلَى رَسُولِ اللَّهِ ﷺ يَوْمَ أُحُدٍ فَقَالُوا أَصَابَنَا قَرْحٌ وَجَهْدٌ فَكَيْفَ تَأْمُرُنَا قَالَ " احْفِرُوا وَأَوْسِعُوا وَاجْعَلُوا الرَّجُلَيْنِ وَالثَّلاَثَةَ فِي الْقَبْرِ " . قِيلَ فَأَيُّهُمْ يُقَدَّمُ قَالَ " أَكْثَرُهُمْ قُرْآنًا " . قَالَ أُصِيبَ أَبِي يَوْمَئِذٍ عَامِرٌ بَيْنَ اثْنَيْنِ أَوْ قَالَ وَاحِدٌ .