The Book of Financial Transactions
44/17. Chapter:
The Town-Dweller Selling For A desert-Dweller
Sunan an-Nasai
أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنِي مُحَمَّدُ بْنُ الزِّبْرِقَانِ، قَالَ حَدَّثَنَا يُونُسُ بْنُ عُبَيْدٍ، عَنِ الْحَسَنِ، عَنْ أَنَسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم نَهَى أَنْ يَبِيعَ حَاضِرٌ لِبَادٍ وَإِنْ كَانَ أَبَاهُ أَوْ أَخَاهُ .
It was narrated from Anas that: the Prophet forbade a town-dweller to sell for a desert- dweller, even if he was his father or brother. (Sahih )
Reference : Sunan an-Nasa'i 4492In-book reference : Book 44, Hadith 44English translation : Vol. 5, Book 44, Hadith 4497