(70) باب لاَ يَبِيعُ حَاضِرٌ لِبَادٍ بِالسَّمْسَرَةِ
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "A buyer should not urge a seller to restore a purchase so as to buy it himself, and do not practice Najsh; and a town dweller should not sell goods of a desert dweller."
Reference: Sahih al-Bukhari 2160
In-book reference: Book 34, Hadith 111
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 34, Hadith 369