سُنَنُ ابْنِ مَاجَهْ
Sunan Ibn Majah 1868
The Chapters on Marriage
A man should not propose marriage to a woman to whom his brother already proposed
حَدَّثَنَا يَحْيَى بْنُ حَكِيمٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عُمَرَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ لاَ يَخْطُبِ الرَّجُلُ عَلَى خِطْبَةِ أَخِيهِ .
It was narrated from Ibn Umar that: the Messenger of Allah said: “A man should not propose to a woman to whom his brother has already proposed.”
Sunan Ibn Majah, 1868Sahih (Darussalam)