Umm Habiba, the daughter of AbuSufyan, reported:The Messenger of Allah (ﷺ) came to me and I said to him: Have you any inclination towards my the daughter of Abu Sufyan? He (the Holy Prophet) said: Then what should I do? I said: Marry her. He said: Do you like that? I said: I am not the exclusive (wife) of yours; I, therefore, wish to join my sister in good. He, said: She is not lawful for me. I said: I have been informed that you have given the proposal of marriage to Durrah daughter of Abu Salama He raid: You mean the daughter of Umm Salama? I said: Yes. He said: Even if she had not been my step-daughter brought up under my guardianship, she would not have been lawful for me, for she is the daughter of my foster-brother (Hamza), for Thuwaiba had suckled me and her father. So do not give me the proposal of the marriage of your daughters and sisters.
حَدَّثَنَا أَبُو كُرَيْبٍ، مُحَمَّدُ بْنُ الْعَلاَءِ حَدَّثَنَا أَبُو أُسَامَةَ، أَخْبَرَنَا هِشَامٌ، أَخْبَرَنَا أَبِي، عَنْ زَيْنَبَ بِنْتِ أُمِّ سَلَمَةَ، عَنْ أُمِّ حَبِيبَةَ بِنْتِ أَبِي سُفْيَانَ، قَالَتْ دَخَلَ عَلَىَّ رَسُولُ اللَّهِ صلى الله عليه وسلم فَقُلْتُ لَهُ هَلْ لَكَ فِي أُخْتِي بِنْتِ أَبِي سُفْيَانَ فَقَالَ " أَفْعَلُ مَاذَا " . قُلْتُ تَنْكِحُهَا . قَالَ " أَوَتُحِبِّينَ ذَلِكَ " . قُلْتُ لَسْتُ لَكَ بِمُخْلِيَةٍ وَأَحَبُّ مَنْ شَرِكَنِي فِي الْخَيْرِ أُخْتِي . قَالَ " فَإِنَّهَا لاَ تَحِلُّ لِي " . قُلْتُ فَإِنِّي أُخْبِرْتُ أَنَّكَ تَخْطُبُ دُرَّةَ بِنْتَ أَبِي سَلَمَةَ . قَالَ " بِنْتَ أُمِّ سَلَمَةَ " . قُلْتُ نَعَمْ . قَالَ " لَوْ أَنَّهَا لَمْ تَكُنْ رَبِيبَتِي فِي حَجْرِي مَا حَلَّتْ لِي إِنَّهَا ابْنَةُ أَخِي مِنَ الرَّضَاعَةِ أَرْضَعَتْنِي وَأَبَاهَا ثُوَيْبَةُ فَلاَ تَعْرِضْنَ عَلَىَّ بَنَاتِكُنَّ وَلاَ أَخَوَاتِكُنَّ " .
Muslim
The Book of Suckling • Hadith 19