Sunan al-Nasa'i The Book of ad-Dahaya (Sacrifices) Abu Da'ud أبو داود السجستاني الأزدي al-Qasim bin Salam القاسم بن سلام al-Zuhri ابن شهاب الزهري‎, محمد بن مسلم Ali ibn Abi Talib Ibrahim bin Sa'd bin Ibrahim إبراهيم بن سعد بن إبراهيم Salah bin Kaysan al-Madni صالح بن كيسان المدني أبو محمد Ya'qub bin Ibrahim bin Sa'd يعقوب بن إبراهيم بن سعد بن إبراهيم “The Messenger of Allah sacrificed two horned, Amlah rams, saying: ‘Allah Akbar and pronouncing the Name of Allah. I saw him slaughtering them with his own hand, and placing his foot on their sides.” I said: You heard it from Him? He said: Yes. (Sahih ) https://parallelquran.com/hadith/sunan-al-nasai-4425/ Sunan Abi Dawud Types of Blood-Wit (Kitab Al-Diyat) Abu Da'ud أبو داود السجستاني الأزدي al-Qasim bin Salam القاسم بن سلام Muhammad bin 'Abdullah bin Qahzad محمد بن عبد الله بن قهزاد Muhammad bin al-Muthna - al-Zaman محمد بن المثنى أبو موسى - الزمن Qatada قتادة Sa'id bin Abi Sa'id Sa'id ibn al-Musayyib سعيد بن المسيب بن حزن أبو محمد القرشي Zayd ibn Thabit Da'if The bloodwit for what resembled intentional murder should be forty pregnant she-camels in their fifth year, thirty she-camels in their fourth year, and thirty she-camels in their third year. The bloodwit for unintentional murder is thirty she-camels in their fourth year, thirty she-camels in their third year, and twenty she-camels in their second year. https://parallelquran.com/hadith/sunan-abi-dawud-4553/