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 1412
This hadith is listed as number 3454 in Maktaba Shamila
وحدثنا قُتَيْبَةُ بْنُ سَعِيدٍ ، حدثنا لَيْثٌ . ح وحدثنا ابْنُ رُمْح ، أَخْبَرَنا اللَّيْثُ ، عَنْ نَافِعٍ ، عَنِ ابْنِ عُمَرَ ، عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّم ، قَالَ : " لَا يَبِعْ بَعْضُكُمْ عَلَى بَيْعِ بَعْضٍ ، وَلَا يَخْطُبْ بَعْضُكُمْ عَلَى خِطْبَةِ بَعْضٍ " .
Ibn 'Umar (RA) reported Allah's Apostle (ﷺ) as having said this: None amongst you should outbid another in a transaction, nor should he make proposals of marriage upon the proposal made by someone else.
