Allah, the Almighty, forbade Muslims to eat dead animals, but He allowed to use their skins if they were purified by tanning. In this hadith, AbulKhair Marthad ibn Abdullah Al-Yazany saw Abderrhman ibn Wa`la As-Saba'i wearing fur, which is like a robe padded with animal skin, so he touched and wondered about it. He thought it was forbidden. Ibn Wa`la got the point and told him that he related the whole story to Abdullah ibn Abbas. He said that he lived in the western regions with Barbarians, who were like Bedouins in cruelty and harshness, and Magus, Fire worshippers. They brought rams they slaughtered in a way that contradicted the Islamic way, but Abderrahman did not eat them, for they were not among the People of the Book whose sacrifices were permissible in Islam. They also brought waterskin full of fat and melted tallow. They were vessels made of skins of the slaughtered animals. He wanted to ask Abdullah ibn Abbas about the Islamic perspective on: (1) The skins made of dead animals, (2) The skin on which the name of Allah was not mentioned, or (3) The skin whose animal was slaughtered by someone who did not mention the name of Allah upon it. He wanted to ask him if it was permissible to use it for drinking or putting meat fat. Ibn Abbas confirmed that the Companions asked the Prophet (ﷺ) about that who told them that the skin of a dead animal was purified by tanning. Tanning is to remove anything after the skinning process so it does not contradict salt or preservatives. Afterward, it is permissible to eat, drink, and use it in all allowable ways. Finally, this hadith contains the following benefits: (1) It confirms the permissibility to use the skin of a dead animal, and (2) It clarifies how the Islamic legislation makes it easier for people to benefit from their properties..