Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
abudawud:3255[Chain 1] ʿAmr b. ʿAwn > Hushaym [Chain 2] Musaddad > Hushaym > ʿAbbād b. Abū Ṣāliḥ from his father > Abū Hurayrah > Qāl Rasūl

The Messenger of Allah ﷺ as saying: Your oath should be about something regarding which your companion will believe you. Musaddad said: 'Abd Allah b. Abi Salih narrated to me. Abu Dawud said: Both of them refer to the same person: 'Abbad b. Abu Salih and 'Abd Allah b. Abi Salih.  

أبو داود:٣٢٥٥حَدَّثَنَا عَمْرُو بْنُ عَوْنٍ قَالَ أَنَا هُشَيْمٌ ح وَحَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا هُشَيْمٌ عَنْ عَبَّادِ بْنِ أَبِي صَالِحٍ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ يَمِينُكَ عَلَى مَا يُصَدِّقُكَ عَلَيْهَا صَاحِبُكَ قَالَ مُسَدَّدٌ قَالَ أَخْبَرَنِي عَبْدُ اللَّهِ بْنُ أَبِي صَالِحٍ  

قَالَ أَبُو دَاوُدَ هُمَا وَاحِدٌ عَبْدُ اللَّهِ بْنُ أَبِي صَالِحٍ وَعَبَّادُ بْنُ أَبِي صَالِحٍ