أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا ابْنُ عَوْنٍ، عَنْ مُحَمَّدٍ، عَنْ أَنَسٍ، قَالَ نُهِينَا أَنْ يَبِيعَ، حَاضِرٌ لِبَادٍ ‏.‏

It was narrated that Anas said: "It was forbidden to us for a town-dweller to sell for a desert-dweller." (Sahih ) Translation Not Available

Book Ref: Sunan An Nisai Book 44 Hadith 4494
Web Ref:  Sunan An Nisai Vol 5 Book 44 Hadith 4499

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