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
abudawud:3350 – Abū Bakr b. Abū Shaybah > Wakīʿ > Sufyān > Khālid > Abū Qilābah > Abū al-Ashʿath al-Ṣanʿānī > ʿUbādah b. al-Ṣāmit

"He said: If these classes differ, sell as you wish if payment is made on the spot."  

أبو داود:٣٣٥٠ – حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا وَكِيعٌ حَدَّثَنَا سُفْيَانُ عَنْ خَالِدٍ عَنْ أَبِي قِلاَبَةَ عَنْ أَبِي الأَشْعَثِ الصَّنْعَانِيِّ عَنْ عُبَادَةَ بْنِ الصَّامِتِ

عَنِ النَّبِيِّ ﷺ بِهَذَا الْخَبَرِ يَزِيدُ وَيَنْقُصُ وَزَادَ قَالَ فَإِذَا اخْتَلَفَتْ هَذِهِ الأَصْنَافُ فَبِيعُوا كَيْفَ شِئْتُمْ إِذَا كَانَ يَدًا بِيَدٍ