Dawud al-Sarraj (may Allah have mercy on him) asked al-Hasan (may Allah have mercy on him) about the skins of leopards and sables, if they are tanned with salt. He said: "Tanning them is their purification."
(b) The Shaykh said: It is transmitted from al-Hasan (may Allah have mercy on him) concerning the wool of a carcass that it should be washed.
(c) Ata (may Allah have mercy on him) disliked it.
(d) It is transmitted from Ibn Sirin, al-Hakam and Hammad (may Allah have mercy on them) that they disliked using the hair of swine.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الطهارة / 90
Hadith Gradingمحدثین:ضعيف
Hadith Takhrij«ضعيف۔ فيه داؤد السراج وهو التقفي المصري»