Al-Kāfi
Hadith 7724ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ النَّوْفَلِيِّ عَنِ السَّكُونِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) أَنَّ النَّبِيَّ (صلّى اللهُ عَلَيْهِ وَآلِه) نَهَى أَنْ يُزَادَ عَلَى الْقَبْرِ تُرَابٌ لَمْ يُخْرَجْ مِنْهُ.
4. Ali ibn Ibrahim has narrated from his father from al-Nawfaliy from al-Sakuniy who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘The Holy prophet prohibited adding of such soil into the grave which has not come from that grave.’”