(18) باب فِي كَرَاهِيَةِ أَنْ يَخْطُبَ الرَّجُلُ عَلَى خِطْبَةِ أَخِيهِ
Abu Hurairah reported the Apostle of Allaah(ﷺ) as saying " A man should not seek the hand of a woman in marriage when his brother has already sought her hand." (ID)
Reference (ID): Sunan Abi Dawud 2080 (ID)
In-book reference (ID): Book 12, Hadith 35 (ID)
English translation (ID): Book 11, Hadith 2075 (ID)