حَدَّثَنَا يَحْيَی بْنُ يَحْيَی وَيَحْيَی بْنُ أَيُّوبَ وَقُتَيْبَةُ وَابْنُ حُجْرٍ قَالَ يَحْيَی بْنُ يَحْيَی أَخْبَرَنَا و قَالَ الْآخَرُونَ حَدَّثَنَا إِسْمَعِيلُ بْنُ جَعْفَرٍ عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ أَنَّهُ سَمِعَ ابْنَ عُمَرَ يَقُولُا قَالَ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ کُلُّ بَيِّعَيْنِ لَا بَيْعَ بَيْنَهُمَا حَتَّی يَتَفَرَّقَا إِلَّا بَيْعُ الْخِيَارِ
صحیح مسلم · Hadith 3857
Abdullah b. 'Umar (Allah be pleased with them) reported Allah's Messenger ( صلی اللہ علیہ وسلم ) as saying: When two persons enter into a transac. tion, each one of them has the right to annul it so long as they are not separated, or their transaction gives one another (as a condition) the right of annulling, and if their transaction, has the right of annulling it the transaction becomes binding. Ibn Abi Umar made this addition that whenever he (Ibn Umar) entered into a transaction with a person with the intention of not breaking it, he walked a while and then returned to him.
Sanad
حَدَّثَنَا يَحْيَی بْنُ يَحْيَی وَيَحْيَی بْنُ أَيُّوبَ وَقُتَيْبَةُ وَابْنُ حُجْرٍ قَالَ يَحْيَی بْنُ يَحْيَی أَخْبَرَنَا و قَالَ الْآخَرُونَ حَدَّثَنَا إِسْمَعِيلُ بْنُ جَعْفَرٍ عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ أَنَّهُ سَمِعَ ابْنَ عُمَرَ