Sunan an-Nasa'i · Hadith 4493
أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنِي سَالِمُ بْنُ نُوحٍ، قَالَ أَنْبَأَنَا يُونُسُ، عَنْ مُحَمَّدِ بْنِ سِيرِينَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ نُهِينَا أَنْ يَبِيعَ، حَاضِرٌ لِبَادٍ وَإِنْ كَانَ أَخَاهُ أَوْ أَبَاهُ .
It was narrated that Anas bin Malik said:"It was forbidden to us for a town-dweller to sell for a desert-dweller, even if he was his father or brother." (Sahih)
Sahih · Abu GhuddahSahih · Al-AlbaniSahih - Agreed Upon · Zubair Ali Zai

