Sunan Ibn Majah Book 6, Hadith 1558

حَدَّثَنَا عُمَرُ بْنُ شَبَّةَ بْنِ عُبَيْدَةَ بْنِ زَيْدٍ، حَدَّثَنَا عُبَيْدُ بْنُ طُفَيْلٍ الْمُقْرِئُ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ أَبِي مُلَيْكَةَ الْقُرَشِيُّ، حَدَّثَنَا ابْنُ أَبِي مُلَيْكَةَ، عَنْ عَائِشَةَ، قَالَتْ لَمَّا مَاتَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ اخْتَلَفُوا فِي اللَّحْدِ وَالشَّقِّ حَتَّى تَكَلَّمُوا فِي ذَلِكَ وَارْتَفَعَتْ أَصْوَاتُهُمْ ‏.‏ فَقَالَ: عُمَرُ لاَ تَصْخَبُوا عِنْدَ رَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ حَيًّا وَلاَ مَيِّتًا أَوْ كَلِمَةً نَحْوَهَا ‏.‏ فَأَرْسَلُوا إِلَى الشَّقَّاقِ وَاللاَّحِدِ جَمِيعًا فَجَاءَ اللاَّحِدُ فَلَحَدَ لِرَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ ثُمَّ دُفِنَ ـ صلى الله عليه وسلم ـ ‏.‏

It was narrated that ‘Aishah said:“When the Messenger of Allah (ﷺ) died, they differed as to whether his grave should have a niche or a ditch in the ground, until they spoke and raised their voices concerning that. Then ‘Umar said: ‘Do not shout in the presence of the Messenger of Allah (ﷺ), living or dead,’ or words to that effect. So they sent for both the one who made a niche and the one who dug graves without a niche, and the one who used to make a niche came and dug a grave with a niche for the Messenger of Allah (ﷺ), then he (ﷺ) was buried.”