Sahih al-Bukhari 5142

Hadith text

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

Ibn Umar bataate hain: Nabi (SAW) ne hukm diya ke koi kisi aise saude ko radd karne ki koshish na kare jo doosre logon ke beech pehle se tay ho chuka ho (zyaada qeemat dekar). Aur koi aisi ladki ka rishta na maange jiska rishta pehle se hi uske Musalmaan bhai ke saath tay ho chuka ho, jab tak pehla rishta maangne wala use chhod na de, ya use rishta maangne ki ijaazat na de.

Sahih al-Bukhari 5142 · Book 67, Hadith 78