O Messenger of Allah ﷺ, why do you choose to get married from among Quraysh and you ignore us? He said: ʿHave you anybody to suggest?ʿ I said: Yes, the daughter of Hamzah. The Messenger of Allah ﷺ said: ʿShe is not permissible for me (to marry), for she is the daughter of my brother through breastfeeding.ʿ
قُلْتُ يَا رَسُولَ اللهِ مَا لَكَ تَنَوَّقُ فِي قُرَيْشٍ وَتَدَعُنَا؟ قَالَ وَعِنْدَكُمْ شَيْءٌ؟ قَالَ قُلْتُ نَعَمْ ابْنَةُ حَمْزَةَ قَالَ إِنَّهَا لَا تَحِلُّ لِي هِيَ ابْنَةُ أَخِي مِنَ الرَّضَاعَةِ