Arabic (Original)
حَدَّثَنَا مُحَمَّدُ بْنُ إِدْرِيسَ الشَّافِعِيُّ رَحِمَهُ اللَّهُ أَخْبَرَنَا مَالِكٌ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ لَا يَبِعْ بَعْضُكُمْ عَلَى بَيْعِ بَعْضٍ وَنَهَى عَنْ النَّجْشِ وَنَهَى عَنْ بَيْعِ حَبَلِ الْحَبَلَةِ وَنَهَى عَنْ الْمُزَابَنَةِ وَالْمُزَابَنَةُ بَيْعُ الثَّمَرِ بِالتَّمْرِ كَيْلًا وَبَيْعُ الْكَرْمِ بِالزَّبِيبِ كَيْلًا حَدَّثَنَا مُصْعَبٌ حَدَّثَنَا مَالِكٌ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ نَهَى عَنْ النَّجْشِ مِثْلَهُ.
English Translation
Muhammad ibn Idris al-Shafi'i, may Allah have mercy on him, told us: Malik informed us, from Nafi', from Ibn Umar: that the Messenger of Allah, peace and blessings be upon him, said: Let none of you undercut another's sale, and he forbade najsh, and he forbade the sale of habal al-habalah, and he forbade muzabanah - and muzabanah is selling fresh fruit for dried dates by measure, and selling grapes on the vine for raisins by measure. Mus'ab told us: Malik told us, from Nafi', from Ibn Umar: that the Prophet, peace and blessings be upon him, forbade najsh - similarly.