Al-Kāfi
Hadith 934عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ مُحَمَّدِ بْنِ الْحَسَنِ بْنِ شَمُّونٍ عَنِ الْأَصَمِّ عَنْ مِسْمَعٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ أَمِيرُ الْمُؤْمِنِينَ ( عليه السلام ) إِذَا اشْتَرَى أَحَدُكُمْ لَحْماً فَلْيُخْرِجْ مِنْهُ الْغُدَدَ فَإِنَّهُ يُحَرِّكُ عِرْقَ الْجُذَامِ .
5. A number of our people have narrated from Sahl ibn Ziyad Muhammad ibn al-Hassan ibn al-Shammun from al-Asamm from Misma‘ who has said the following: “Abu ‘Abd Allah (a.s.), has said that ’Amir al-Mu’minin (a.s.), has said, ‘If anyone of you buys meat, he must take out the glands because it accelerates the vein of leprosy.’”