Sunan Abi Dawud Clothing (Kitab Al-Libas) Abdullah bin Yazid bin Zayd Nasayr bin al-Farj نصير بن الفرج Sa'id bin Abi Ayoub سعيد بن أبي أيوب الخزاعي Sahl bin Mua'dh bin Ans سهل بن معاذ بن أنس الجهني Sahih ‘Abd al-Wahhab al-Thaqafi did not mention the name of Abu Sa’id. Hammad b. Salamah said: From al-Jariri, from Abu al-‘Ala’, from the Prophet (ﷺ). Abu Dawud said: The hearing of this tradition by Hammad b. Salamah and Thaqafi is of the same nature. https://parallelquran.com/hadith/sunan-abi-dawud-4022/ Sunan Abi Dawud Signet-Rings (Kitab Al-Khatam) Hammad bin Usamah حماد بن أسامة - أبو أسامة ibn Umar Nafie' نافع مولى ابن عمر Nasayr bin al-Farj نصير بن الفرج Ubaidullah bin 'Umar bin Hafs عبيد الله بن عمر بن حفص بن عاصم Sahih The signet-ring of the Prophet (ﷺ) was all of silver as was also its stone. https://parallelquran.com/hadith/sunan-abi-dawud-4217/