Sahih al-BukhariChapter 34Hadith 2139
Full Sharh — Sahih al-Bukhari 2139
حَدَّثَنَا إِسْمَاعِيلُ، قَالَ حَدَّثَنِي مَالِكٌ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ يَبِيعُ بَعْضُكُمْ عَلَى بَيْعِ أَخِيهِ ".
English Translation
Narrated `Abdullah bin `Umar:Allah's Messenger (ﷺ) said, "Do not urge somebody to return what he has already bought (i.e. in optional sale) from another seller so as to sell him your own goods
Source
Sahih al-Bukhari(صحيح البخاري)
Sales and Trade
Hadith Number
2139