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:3511Muḥammad b. Yaḥyá b. Fāris > ʿUmar b. Ḥafṣ b. Ghiyāth from my father > Abū ʿUmays > ʿAbd al-Raḥman b. Qays b. Muḥammad b. al-Ashʿath from his father from his grandfather

Muhammad ibn al-Ash'ath said: Al-Ash'ath bought slaves of booty from Abdullah ibn Mas'ud for twenty thousand (dirhams. Abdullah asked him for payment of their price. He said: I bought them for ten thousand (dirhams). Abdullah said: Appoint a man who may adjudicate between me and you. Al-Ash'ath said: (I appoint) you between me and yourself. Abdullah said: I heard the Messenger of Allah ﷺ say: If both parties in a business transaction differ (on the price of an article), and they have witness between them, the statement of the owner of the article will be accepted (as correct) or they may annul the transaction.  

أبو داود:٣٥١١حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى بْنِ فَارِسٍ حَدَّثَنَا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ حَدَّثَنَا أَبِي عَنْ أَبِي عُمَيْسٍ أَخْبَرَنِي عَبْدُ الرَّحْمَنِ بْنُ قَيْسِ بْنِ مُحَمَّدِ بْنِ الأَشْعَثِ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ

اشْتَرَى الأَشْعَثُ رَقِيقًا مِنْ رَقِيقِ الْخُمُسِ مِنْ عَبْدِ اللَّهِ بِعِشْرِينَ أَلْفًا فَأَرْسَلَ عَبْدُ اللَّهِ إِلَيْهِ فِي ثَمَنِهِمْ فَقَالَ إِنَّمَا أَخَذْتُهُمْ بِعَشْرَةِ آلاَفٍ فَقَالَ عَبْدُ اللَّهِ فَاخْتَرْ رَجُلاً يَكُونُ بَيْنِي وَبَيْنَكَ قَالَ الأَشْعَثُ أَنْتَ بَيْنِي وَبَيْنَ نَفْسِكَ قَالَ عَبْدُ اللَّهِ فَإِنِّي سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ إِذَا اخْتَلَفَ الْبَيِّعَانِ وَلَيْسَ بَيْنَهُمَا بَيِّنَةٌ فَهُوَ مَا يَقُولُ رَبُّ السِّلْعَةِ أَوْ يَتَتَارَكَانِ  


See similar narrations below:

Collected by Ḥākim, Bayhaqī
hakim:2293Muḥammad b. Ṣāliḥ b. Hāniʾ And al-Ḥasan b. Yaʿqūb Waʾibrāhīm b. ʿIṣmah > al-Sarī b. Khuzaymah > ʿUmar b. Ḥafṣ b. Ghiyāth from my father > Abū al-ʿUmays > ʿAbd al-Raḥman b. Qays b. Muḥammad b. al-Ashʿath b. Qays from his father from his grandfather > Āshtará

Muhammad ibn al-Ash'ath said: Al-Ash'ath bought slaves of booty from Abdullah ibn Mas'ud for twenty thousand (dirhams. Abdullah asked him for payment of their price. He said: I bought them for ten thousand (dirhams). Abdullah said: Appoint a man who may adjudicate between me and you. Al-Ash'ath said: (I appoint) you between me and yourself. Abdullah said: I heard the Messenger of Allah ﷺ say: If both parties in a business transaction differ (on the price of an article), and they have witness between them, the statement of the owner of the article will be accepted (as correct) or they may annul the transaction. (Using translation from Abū Dāʾūd 3511)  

الحاكم:٢٢٩٣حَدَّثَنَا مُحَمَّدُ بْنُ صَالِحِ بْنِ هَانِئٍ وَالْحَسَنُ بْنُ يَعْقُوبَ وَإِبْرَاهِيمُ بْنُ عِصْمَةَ قَالُوا ثنا السَّرِيُّ بْنُ خُزَيْمَةَ ثنا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ ثنا أَبِي عَنْ أَبِي الْعُمَيْسِ قَالَ أَخْبَرَنِي عَبْدُ الرَّحْمَنِ بْنُ قَيْسِ بْنِ مُحَمَّدِ بْنِ الْأَشْعَثِ بْنِ قَيْسٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ

اشْتَرَى الْأَشْعَثُ رَقِيقًا مِنْ رَقِيقِ الْخُمُسِ مِنْ عَبْدِ اللَّهِ بِعِشْرِينَ أَلْفًا فَأَرْسَلَ عَبْدُ اللَّهِ إِلَيْهِ فِي ثَمَنِهِمْ فَقَالَ إِنَّمَا أَخَذْتُهُمْ بِعَشَرَةِ آلَافٍ فَقَالَ عَبْدُ اللَّهِ فَاخْتَرْ رَجُلًا يَكُونُ بَيْنِي وَبَيْنَكَ فَقَالَ الْأَشْعَثُ أَنْتَ بَيْنِي وَبَيْنَ نَفْسِكَ فَقَالَ عَبْدُ اللَّهِ فَإِنِّي سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ «إِذَا اخْتَلَفَ الْبَيِّعَانِ وَلَيْسَ بَيْنَهُمَا بَيِّنَةٌ فَهُوَ مَا يَقُولُ رَبُّ السِّلْعَةِ أَوْ يَتَتَارَكَا»  

هَذَا حَدِيثٌ صَحِيحُ الْإِسْنَادِ وَلَمْ يُخَرِّجَاهُ صحيح
bayhaqi:10804Muḥammad b. ʿAbdullāh al-Ḥāfiẓ > Muḥammad b. Ṣāliḥ b. Hāniʾ And al-Ḥasan b. Yaʿqūb Waʾibrāhīm b. ʿIṣmah > al-Sarī b. Khuzaymah > ʿUmar b. Ḥafṣ b. Ghiyāth from my father > Abū al-ʿUmays > ʿAbd al-Raḥman b. Qays b. Muḥammad b. al-Ashʿath b. Qays from his father from his grandfather

Muhammad ibn al-Ash'ath said: Al-Ash'ath bought slaves of booty from Abdullah ibn Mas'ud for twenty thousand (dirhams. Abdullah asked him for payment of their price. He said: I bought them for ten thousand (dirhams). Abdullah said: Appoint a man who may adjudicate between me and you. Al-Ash'ath said: (I appoint) you between me and yourself. Abdullah said: I heard the Messenger of Allah ﷺ say: If both parties in a business transaction differ (on the price of an article), and they have witness between them, the statement of the owner of the article will be accepted (as correct) or they may annul the transaction. (Using translation from Abū Dāʾūd 3511)   

البيهقي:١٠٨٠٤أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَافِظُ أنا مُحَمَّدُ بْنُ صَالِحِ بْنِ هَانِئٍ وَالْحَسَنُ بْنُ يَعْقُوبَ وَإِبْرَاهِيمُ بْنُ عِصْمَةَ قَالُوا ثنا السَّرِيُّ بْنُ خُزَيْمَةَ ثنا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ ثنا أَبِي عَنْ أَبِي الْعُمَيْسِ أَخْبَرَنِي عَبْدُ الرَّحْمَنِ بْنُ قَيْسِ بْنِ مُحَمَّدِ بْنِ الْأَشْعَثِ بْنِ قَيْسٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ

اشْتَرَى الْأَشْعَثُ رَقِيقًا مِنْ رَقِيقِ الْخُمُسِ مِنْ عَبْدِ اللهِ بِعِشْرِينَ أَلْفًا فَأَرْسَلَ عَبْدُ اللهِ إِلَيْهِ فِي ثَمَنِهِمْ فَقَالَ إِنَّمَا أَخَذْتُهُمْ بِعَشَرَةِ آلَافٍ فَقَالَ عَبْدُ اللهِ فَاخْتَرْ رَجُلًا يَكُونُ بَيْنِي وَبَيْنَكَ فَقَالَ الْأَشْعَثُ أَنْتَ بَيْنِي وَبَيْنَ نَفْسِكَ قَالَ عَبْدُ اللهِ إِنِّي سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِذَا اخْتَلَفَ الْبَيِّعَانِ وَلَيْسَ بَيْنَهُمَا بَيِّنَةٌ فَهُوَ مَا يَقُولُ رَبُّ السِّلْعَةِ أَوْ يَتَتَارَكَانِ  

رَوَاهُ أَبُو دَاوُدَ فِي كِتَابِ السُّنَنِ عَنْ مُحَمَّدِ بْنِ يَحْيَى عَنْ عُمَرَ بْنِ حَفْصٍ هَذَا إِسْنَادٌ حَسَنٌ مَوْصُولٌ وَقَدْ رُوِيَ مِنْ أَوْجُهٍ بِأَسَانِيدَ مَرَاسِيلَ إِذَا جُمِعَ بَيْنَهَا صَارَ الْحَدِيثُ بِذَلِكَ قَوِيًّا