صحيح مسلم
Sahih Muslim
كتاب النكاح
The Book of Marriage
باب تَحْرِيمِ الْخِطْبَةِ عَلَى خِطْبَةِ أَخِيهِ حَتَّى يَأْذَنَ أَوْ يَتْرُكَ:
Chapter: The prohibition of proposing marriage when one's brother has already proposed, unless he gives permission or gives up the idea
Hadith 1414
This hadith is listed as number 3464 in Maktaba Shamila
وحَدَّثَنِي أَبُو الطَّاهِرِ ، أَخْبَرَنا عَبْدُ اللَّهِ بْنُ وَهْبٍ ، عَنِ اللَّيْثِ ، وَغَيْرِهِ ، عَنْ يَزِيدَ بْنِ أَبِي حَبِيبٍ ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ شِمَاسَةَ ، أَنَّهُ سَمِعَ عُقْبَةَ بْنَ عَامِرٍ ، عَلَى الْمِنْبَرِ ، يَقُولُ : إِنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّم ، قَالَ : " الْمُؤْمِنُ أَخُو الْمُؤْمِنِ ، فَلَا يَحِلُّ لِلْمُؤْمِنِ أَنْ يَبْتَاعَ عَلَى بَيْعِ أَخِيهِ ، وَلَا يَخْطُبَ عَلَى خِطْبَةِ أَخِيهِ حَتَّى يَذَرَ " .
'Uqba bin 'Amir said on the pulpit that Allah's Messenger (ﷺ) said: A believer is the brother of a believer, so it is not lawful for a believer to outbid his brother, and he should not propose an engagement when his brother has thus proposed until he gives it up.
