كتاب النكاح
13  
Marriage
(4a)
Chapter: Women with whom Marriage is Prohibited - Section 1
(4)
باب المحرمات - الفصل الأول
Mishkat al-Masabih 3163
‘Ali said, “Messenger of God, would you like the daughter of your paternal uncle Hamza, for she is the most beautiful girl in Quraish?” He replied, “Do you not know that Hamza is my foster-brother, and that God has prohibited by reason of fosterage what He has prohibited by reason of genealogy?” Muslim transmitted it.
وَعَنْ عَلِيٍّ رَضِيَ اللَّهُ عَنْهُ قَالَ: يَا رَسُولَ اللَّهِ هَلْ لَكَ فِي بِنْتِ عَمِّكَ حَمْزَةَ؟ فَإِنَّهَا أَجْمَلُ فَتَاةٍ فِي قُرَيْشٍ فَقَالَ لَهُ: «أَمَا عَلِمْتَ أَنَّ حَمْزَةَ أَخِي مَنِ الرَّضَاعَةِ؟ وَأَنَّ اللَّهَ حَرَّمَ مِنَ الرَّضَاعَةِ مَا حرم من النّسَب؟» . رَوَاهُ مُسلم
  صَحِيح   (الألباني) حكم   :
Reference : Mishkat al-Masabih 3163
In-book reference : Book 13, Hadith 83