Al-Kāfi
Hadith 7873ـ أَحْمَدُ بْنُ مِهْرَانَ عَمَّنْ حَدَّثَهُ عَنْ مُحَمَّدِ بْنِ سِنَانٍ عَنْ حُذَيْفَةَ بْنِ مَنْصُورٍ قَالَ قُلْتُ لأَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) إِنَّ عَمِّي كَنَسَ الْكَعْبَةَ وَأَخَذَ مِنْ تُرَابِهَا فَنَحْنُ نَتَدَاوَى بِهِ فَقَالَ رُدَّهُ إِلَيْهَا.
3. Ahmad ibn Mehran has narrated from Muhammad ibn Sinan from Hudhayfah ibn Mansur who has said the following: “I once said to abu ‘Abd Allah (a.s.), that my uncle once swept al-Ka‘bah and took of the dust and we use it as medicine. He (the Imam) said, ‘You must return it back.’”