The letter of the Messenger of Allah ﷺ was read out to us in the territory of Juhaynah when I was a young boy: Do not make use of the skin or sinew of an animal which died a natural death. (Using translation from Abū Dāʾūd 4127)   

قُرِئَ عَلَيْنَا كِتَابُ رَسُولِ اللهِ ﷺ مِنْ أَرْضِ جُهَيْنَةَ وَأَنَا غُلَامٌ شَابٌّ «أَنْ لَا تَنْتَفِعُوا مِنَ الْمَيْتَةِ بِشَيْءٍ بِإِهَابٍ وَلَا عَصْبٍ»  

“There came to us a letter from the Prophet ﷺ (saying): ‘No not make use of the untanned skin and sinew of dead animals.’” (Using translation from Ibn Mājah 3613)   

كَتَبَ إِلَيْنَا رَسُولُ اللهِ ﷺ «أَنْ لَا تَسْتَنْفِعُوا مِنَ الْمَيْتَةِ بِإِهَابٍ وَلَا عَصْبٍ»  

"The Messenger of Allah wrote to us: 'Do not make use of the skins and sinew of dead animals."' (Using translation from Nasāʾī 4250)   

كَتَبَ رَسُولُ اللهِ ﷺ إِلَى جُهَيْنَةَ «أَنْ لَا تَسْتَمْتِعُوا مِنَ الْمَيْتَةِ بِإِهَابٍ وَلَا عَصْبٍ»