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
bayhaqi:10700 – Abū Bakr Aḥmad b. Muḥammad b. al-Ḥārith al-Faqīh > ʿAlī b. ʿUmar al-Ḥāfiẓ > Abū Bakr al-Naysābūrī > Aḥmad b. Manṣūr And Muḥammad b. Isḥāq Waʾibrāhīm b. Hāniʾ > ʿUbaydullāh b. Mūsá > Ibn Abū Laylá > Abū al-Zubayr > Jābir b. ʿAbdullāh

'The Messenger of Allah ﷺ forbade selling food bought by measure until two Sa' have been measured - the Sa' of the seller and the Sa' of the buyer."[1] (Using translation from Ibn Mājah 2228)   

البيهقي:١٠٧٠٠ – أَخْبَرَنَاهُ أَبُو بَكْرٍ أَحْمَدُ بْنُ مُحَمَّدِ بْنِ الْحَارِثِ الْفَقِيهُ أنا عَلِيُّ بْنُ عُمَرَ الْحَافِظُ ثنا أَبُو بَكْرٍ النَّيْسَابُورِيُّ ثنا أَحْمَدُ بْنُ مَنْصُورٍ وَمُحَمَّدُ بْنُ إِسْحَاقَ وَإِبْرَاهِيمُ بْنُ هَانِئٍ قَالُوا ثنا عُبَيْدُ اللهِ بْنُ مُوسَى ثنا ابْنُ أَبِي لَيْلَى عَنْ أَبِي الزُّبَيْرِ عَنْ جَابِرِ بْنِ عَبْدِ اللهِ قَالَ

نَهَى رَسُولُ اللهِ ﷺ عَنْ بَيْعِ الطَّعَامِ حَتَّى يَجْرِيَ فِيهِ الصَّاعَانِ صَاعُ الْبَائِعِ وَصَاعُ الْمُشْتَرِي وَرُوِيَ مِنْ وَجْهٍ آخَرَ عَنْ أَبِي هُرَيْرَةَ  

See similar narrations below:

Collected by Ibn Mājah
ibnmajah:2228 – ʿAlī b. Muḥammad > Wakīʿ > Ibn Abū Laylá > Abū al-Zubayr > Jābir

'The Messenger of Allah ﷺ forbade selling food bought by measure until two Sa' have been measured - the Sa' of the seller and the Sa' of the buyer."[1]  

ابن ماجة:٢٢٢٨ – حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ حَدَّثَنَا وَكِيعٌ عَنِ ابْنِ أَبِي لَيْلَى عَنْ أَبِي الزُّبَيْرِ عَنْ جَابِرٍ قَالَ

نَهَى رَسُولُ اللَّهِ ﷺ عَنْ بَيْعِ الطَّعَامِ حَتَّى يَجْرِيَ فِيهِ الصَّاعَانِ صَاعُ الْبَائِعِ وَصَاعُ الْمُشْتَرِي