Kāmil al-Ziyārāt
Hadith 6515 وَ وَجَدْتُ فِي حَدِيثِ الْحُسَيْنِ بْنِ مِهْرَانَ الْفَارِسِيِّ عَنْ مُحَمَّدِ بْنِ سَيَّارٍ عَنْ يَعْقُوبَ بْنِ يَزِيدَ يَرْفَعُ الْحَدِيثَ إِلَى الصَّادِقِ (ع) قَالَ مَنْ بَاعَ طِينَ قَبْرِ الْحُسَيْنِ (ع) فَإِنَّهُ يَبِيعُ لَحْمَ الْحُسَيْنِ (ع) وَ يَشْتَرِيهِ
5. I found the following in the Ḥadīth of Ḥusain ibn Mihrān Al-Fārisi who narrated from Muḥammad ibn Sayyār, from Ya’qūb ibn Yazīd, who narrated that: Imam Sādiq (a.s.) said: Anyone who sells the clay of the grave of Ḥusain (a.s.) has sold and bought the flesh of Ḥusain (a.s.).