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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
muslim:1591d – Qutaybah b. Saʿīd > Layth > Ibn Abū Jaʿfar > al-Julāḥ Abū Kathīr > Ḥanash al-Ṣanʿānī > Faḍālah b. ʿUbayd

We were in the company of Messenger of Allah ( may peace be upon him) on the day (of the Victory of) Khaibar, and made transaction with the Jews for the 'uqiya of gold for the dinars or three (gold coins), whereupon Messenger of Allah ﷺ said: Do not sell gold for gold but for equal weight  

مسلم:١٥٩١d – حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ حَدَّثَنَا لَيْثٌ عَنِ ابْنِ أَبِي جَعْفَرٍ عَنِ الْجُلاَحِ أَبِي كَثِيرٍ حَدَّثَنِي حَنَشٌ الصَّنْعَانِيُّ عَنْ فَضَالَةَ بْنِ عُبَيْدٍ قَالَ

كُنَّا مَعَ رَسُولِ اللَّهِ ﷺ يَوْمَ خَيْبَرَ نُبَايِعُ الْيَهُودَ الْوُقِيَّةَ الذَّهَبَ بِالدِّينَارَيْنِ وَالثَّلاَثَةِ فَقَالَ رَسُولُ اللَّهِ ﷺ لاَ تَبِيعُوا الذَّهَبَ بِالذَّهَبِ إِلاَّ وَزْنًا بِوَزْنٍ  

See similar narrations below:

Collected by Abū Dāwūd, Aḥmad
abudawud:3353 – Qutaybah b. Saʿīd > al-Layth > Ibn Abū Jaʿfar > al-Julāḥ Abū Kathīr > Ḥanash al-Ṣanʿānī > Faḍālah b. ʿUbayd

We were with the Messenger of Allah ﷺ at the battle of Khaibar. We were selling to the Jews one uqiyah of gold for one dinar. The narrators other than Qutaibah said: "for two or three dinars." Then both the versions agreed. The Messenger of Allah ﷺ said: Do not sell gold except with equal weight.  

أبو داود:٣٣٥٣ – حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ حَدَّثَنَا اللَّيْثُ عَنِ ابْنِ أَبِي جَعْفَرٍ عَنِ الْجُلاَحِ أَبِي كَثِيرٍ حَدَّثَنِي حَنَشٌ الصَّنْعَانِيُّ عَنْ فَضَالَةَ بْنِ عُبَيْدٍ قَالَ

كُنَّا مَعَ رَسُولِ اللَّهِ ﷺ يَوْمَ خَيْبَرَ نُبَايِعُ الْيَهُودَ الأُوقِيَّةَ مِنَ الذَّهَبِ بِالدِّينَارِ قَالَ غَيْرُ قُتَيْبَةَ بِالدِّينَارَيْنِ وَالثَّلاَثَةِ ثُمَّ اتَّفَقَا فَقَالَ قَالَ رَسُولُ اللَّهِ ﷺ لاَ تَبِيعُوا الذَّهَبَ بِالذَّهَبِ إِلاَّ وَزْنًا بِوَزْنٍ  

ahmad:23968 – Qutaybah b. Saʿīd > Layth b. Saʿd > ʿUbaydullāh b. Abū Jaʿfar > al-Julāḥ Abū Kathīr > Ḥanash al-Ṣanʿānī > Faḍālah b. ʿUbayd

We were in the company of Messenger of Allah ( may peace be upon him) on the day (of the Victory of) Khaibar, and made transaction with the Jews for the 'uqiya of gold for the dinars or three (gold coins), whereupon Messenger of Allah ﷺ said: Do not sell gold for gold but for equal weight (Using translation from Muslim 1591d)  

أحمد:٢٣٩٦٨ – حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ قَالَ حَدَّثَنَا لَيْثُ بْنُ سَعْدٍ عَنْ عُبَيْدِ اللهِ بْنِ أَبِي جَعْفَرٍ عَنِ الْجُلَاحِ أَبِي كَثِيرٍ قَالَ حَدَّثَنِي حَنَشٌ الصَّنْعَانِيُّ عَنْ فَضَالَةَ بْنِ عُبَيْدٍ قَالَ

كُنَّا مَعَ رَسُولِ اللهِ ﷺ يَوْمَ خَيْبَرَ نُبَايِعُ الْيَهُودَ الْأُوقِيَّةَ الذَّهَبَ بِالدِّينَارَيْنِ وَالثَّلَاثَةِ فَقَالَ رَسُولُ اللهِ ﷺ لَا تَبِيعُوا الذَّهَبَ بِالذَّهَبِ إِلَّا وَزْنًا بِوَزْنٍ