Language:
كتاب الطلاق
68  
Divorce
(13)
Chapter: Ash-Shiqaq (the breach between the man and his wife).
(13)
باب الشِّقَاقِ
Sahih al-Bukhari 5278

Narrated Al-Miswar bin Makhrama Az-Zuhri:

I heard the Prophet (ﷺ) saying, "Banu Al-Mughira have asked my leave to let `Ali marry their daughter, but I give no leave to this effect."

حَدَّثَنَا أَبُو الْوَلِيدِ، حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ أَبِي مُلَيْكَةَ، عَنِ الْمِسْوَرِ بْنِ مَخْرَمَةَ، قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ ‏ "‏ إِنَّ بَنِي الْمُغِيرَةِ اسْتَأْذَنُوا فِي أَنْ يَنْكِحَ عَلِيٌّ ابْنَتَهُمْ، فَلاَ آذَنُ ‏"‏‏.‏
Reference : Sahih al-Bukhari 5278
In-book reference : Book 68, Hadith 27
USC-MSA web (English) reference : Vol. 7, Book 63, Hadith 201
  (deprecated numbering scheme)