(6) باب تَحْرِيمِ الْخِطْبَةِ عَلَى خِطْبَةِ أَخِيهِ حَتَّى يَأْذَنَ أَوْ يَتْرُكَ
'Uqba b. 'Amir said on the pulpit that Allah's Messenger (ﷺ) said:
A believer is the brother of a believer, so it is not lawful for a believer to outbid his brother, and he should not propose an engagement when his brother has thus proposed until he gives it up. (DE)
Reference (DE): Sahih Muslim 1414 (DE)
In-book reference (DE): Book 16, Hadith 66 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 8, Hadith 3294 (DE)