Al-Kāfi - Volume 6 > Wearing Wool, Hairs and Fur
Hadith #3

عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ عُثْمَانَ بْنِ سَعِيدٍ عَنْ عَبْدِ الْكَرِيمِ الْهَمْدَانِيِّ عَنْ أَبِي تُمَامَةَ قَالَ قُلْتُ لِأَبِي جَعْفَرٍ الثَّانِي ( عليه السلام ) إِنَّ بِلَادَنَا بِلَادٌ بَارِدَةٌ فَمَا تَقُولُ فِي لُبْسِ هَذَا الْوَبَرِ قَالَ الْبَسْ مِنْهَا مَا أُكِلَ وَ ضُمِنَ .

3. A number of our people have narrated from Sahl ibn Ziyad from Muhammad ibn ‘Isa from ‘Uthman ibn Sa‘id from ‘Abd al-Karim al-Hamadaniy from abu Tamamah who has said the following: “I once asked abu Ja‘far, al-Thaniy, ‘Alayhi al-Salam, saying, ‘Our land is cold. What do you say about wearing fur?’ He (the Imam) said, ‘Wear that which is from edible animals and verify (that it is from edible animals).”’