It wasnarrated that 'Abdullah bin 'Ukaym said:
"There came to us aletter from the Prophet (ﷺ) (saying): 'No not make use of theuntanned skin and sinew of dead animals.'" (JA)
English reference (JA): Vol. 4, Book 32, Hadith 3613 (JA)
Arabic reference (JA): Book 32, Hadith 3744 (JA)