The Lahd (a side extension of a grave) and the (straight) cut in the grave

Sahih al-Bukhari · Book 23 · Hadith 1353

حَدَّثَنَا عَبْدَانُ، أَخْبَرَنَا عَبْدُ اللَّهِ، أَخْبَرَنَا اللَّيْثُ بْنُ سَعْدٍ، 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 رَجُلَيْنِ مِنْ قَتْلَى أُحُدٍ ثُمَّ يَقُولُ ‏"‏ أَيُّهُمْ أَكْثَرُ أَخْذًا لِلْقُر…

Narrated Jabir bin `Abdullah: The Prophet (ﷺ) collected every two martyrs of Uhud (in one grave) and then he would ask, "Which of them knew the Qur'an more?" And if one of them was pointed out for him as having more kno…