حَدَّثَنَا سُوَيْدُ بْنُ سَعِيدٍ حَدَّثَنَا مَالِکُ بْنُ أَنَسٍ عَنْ نَافِعٍ عَنْ ابْنِ عُمَرَ أَنَّ رَسُولَ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ لَا يَبِيعُ بَعْضُکُمْ عَلَی بَيْعِ بَعْضٍ
ابن ماجہ · Hadith 2171
It was narrated from Ibn 'Umar that the Messenger of Allah P.B.U.H said: "Let one of you not undersell another." (Sahih)
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020