Hadith 8:90
Jabir reported God’s Messenger as saying, “A townsman must not sell for a man from the desert; if you leave people alone, God will give them provision from one another.” Muslim transmitted it.
وَعَنْ جَابِرٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا يبِعْ حَاضِرٌ لِبَادٍ دَعُوا النَّاسَ يَرْزُقُ اللَّهُ بَعْضَهُمْ من بعض» . رَوَاهُ مُسلم
Original Reference: Mishkat al-Masabih 2852