حَدَّثَنَا مُحَمَّدُ بْنُ رُمْحٍ الْمِصْرِيُّ أَنْبَأَنَا اللَّيْثُ بْنُ سَعْدٍ عَنْ نَافِعٍ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ عَنْ رَسُولِ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ إِذَا تَبَايَعَ الرَّجُلَانِ فَکُلُّ وَاحِدٍ مِنْهُمَا بِالْخِيَارِ مَا لَمْ يَفْتَرِقَا وَکَانَا جَمِيعًا أَوْ يُخَيِّرَ أَحَدُهُمَا الْآخَرَ فَإِنْ خَيَّرَ أَحَدُهُمَا الْآخَرَ فَتَبَايَعَا عَلَی ذَلِکَ فَقَدْ وَجَبَ الْبَيْعُ وَإِنْ تَفَرَّقَا بَعْدَ أَنْ تَبَايَعَا وَلَمْ يَتْرُکْ وَاحِدٌ مِنْهُمَا الْبَيْعَ فَقَدْ وَجَبَ الْبَيْعُ
ابن ماجہ · Hadith 2181
It was narrated from 'Abdullah bin 'Umar that the Messenger of Allah said: "When two men enter into a transaction, each of them has the choice (of annulling it) so long as they have not yet parted and are still together, or one of them has given the option or choice to the other. Once he has accepted the terms of the other, then the transaction is binding. If they part after concluding the transaction and neither of them has rescinded the transaction, then the transaction is binding." (Sahih)
Sanad
حَدَّثَنَا مُحَمَّدُ بْنُ رُمْحٍ الْمِصْرِيُّ أَنْبَأَنَا اللَّيْثُ بْنُ سَعْدٍ عَنْ نَافِعٍ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ