The Book of Funerals
21/99. Chapter:
Leveling Graves If They Have Been Made High
Sunan an-Nasai
أَخْبَرَنَا سُلَيْمَانُ بْنُ دَاوُدَ، قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ، قَالَ أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ، أَنَّ ثُمَامَةَ بْنَ شُفَىٍّ، حَدَّثَهُ قَالَ : كُنَّا مَعَ فَضَالَةَ بْنِ عُبَيْدٍ بِأَرْضِ الرُّومِ فَتُوُفِّيَ صَاحِبٌ لَنَا، فَأَمَرَ فَضَالَةُ بِقَبْرِهِ فَسُوِّيَ، ثُمَّ قَالَ : سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَأْمُرُ بِتَسْوِيَتِهَا .
Thumamah bin Shufa narrated: "We were with Fadalah bin 'Ubaid in the land of the Romans, and a companion of ours died. Fadalah ordered that his grave be made level, then he said: 'I heard the Messenger of Allah commanding that it be made level."'
Reference : Sunan an-Nasa'i 2030In-book reference : Book 21, Hadith 213English translation : Vol. 3, Book 21, Hadith 2032