Abbas bin 'Abdul 'Azeem al-'Anbari عباس بن عبد العظيم العنبري · The Book of Funerals

"Many people were wounded on the day of Uhud and complaints were made to the Messenger of Allah about that. He said: 'Dig graves and make them good and wide, and bury two or three in a grave, and put in first the one who knew the Qur'an most."'