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bukhari:5278Abū al-Walīd > al-Layth > Ibn Abū Mulaykah > al-Miswar b. Makhramah

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

البخاري:٥٢٧٨حَدَّثَنَا أَبُو الْوَلِيدِ حَدَّثَنَا اللَّيْثُ عَنِ ابْنِ أَبِي مُلَيْكَةَ عَنِ الْمِسْوَرِ بْنِ مَخْرَمَةَ قَالَ

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ إِنَّ بَنِي الْمُغِيرَةِ اسْتَأْذَنُوا فِي أَنْ يَنْكِحَ عَلِيٌّ ابْنَتَهُمْ فَلاَ آذَنُ