Sunan al-Nasa'i The Book of Zakah Abu Hurairah Arak bin Malik عراك بن مالك الغفاري Hammad bin Zayd حماد بن زيد بن درهم الأزدي الأزرق Khthym bin Arak bin Malik خثيم بن عراك بن مالك Qutayba bin Sa'id bin Jamil قتيبة بن سعيد بن جميل “The Messenger of Allah said: ‘The Muslim does not have to pay Sadaqah on his slave or his horse.”‘ https://parallelquran.com/hadith/sunan-al-nasai-2472/