Sunan an-Nasa'i #3242 · The Book of Marriage

Sunan an-Nasa'iIt was narrated from Abu Hurairah that the Prophet said
Sunan an-Nasa'i · Book 26 · The Book of Marriage
Sunan an-Nasa'i · كتاب 26 · كتاب النكاح
"None of you should propose marriage to a woman when someone else has already proposed to her
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا غُنْدَرٌ، عَنْ هِشَامٍ، عَنْ مُحَمَّدٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏
"‏ لاَ يَخْطُبْ أَحَدُكُمْ عَلَى خِطْبَةِ أَخِيهِ ‏"‏ ‏.‏
Reference : Sunan an-Nasa'i 3242In-book reference : Book 26, Hadith 47