Narrated Abu Huraira:
The Prophet (ﷺ) said, "Beware of suspicion (about others), as suspicion is the falsest talk, and do not spy upon each other, and do not listen to the evil talk of the people about others' affairs, and do not have enmity with one another, but be brothers. And none should ask for the hand of a girl who is already engaged to his (Muslim) brother, but one should wait till the first suitor marries her or leaves her."
Reference | : Sahih al-Bukhari 5143, 5144 |
In-book reference | : Book 67, Hadith 79 |
USC-MSA web (English) reference | : Vol. 7, Book 62, Hadith 74 |
(deprecated numbering scheme) |