Sunan Abi Dawud Jihad (Kitab Al-Jihad) Abdullah bin 'Amr bin al-'Aas Abdur Rahman bin Mahdi عبد الرحمن بن مهدي al-'Ala' bin 'Abdullah bin Rafa'i العلاء بن عبد الله بن رافع Muslim bin Hatm مسلم بن حاتم Sahih ‘Amr said “I heard from Abu Wa’il a tradition which surprised me, he then narrated the tradition to the same effect (as mentioned before). https://parallelquran.com/hadith/sunan-abi-dawud-2518/