Narrated Ibn `Umar:
The Prophet (ﷺ) decreed that one should not try to cancel a bargain already agreed upon between some other persons (by offering a bigger price). And a man should not ask for the hand of a girl who is already engaged to his Muslim brother, unless the first suitor gives her up, or allows him to ask for her hand.
Reference | : Sahih al-Bukhari 5142 |
In-book reference | : Book 67, Hadith 78 |
USC-MSA web (English) reference | : Vol. 7, Book 62, Hadith 73 |
(deprecated numbering scheme) |