سُنَنُ ابْنِ مَاجَهْ
Sunan Ibn Majah 1938
The Chapters on Marriage
What is unlawful due to lineage is unlawful due to breastfeeding
حَدَّثَنَا حُمَيْدُ بْنُ مَسْعَدَةَ، وَأَبُو بَكْرِ بْنُ خَلاَّدٍ قَالاَ حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، حَدَّثَنَا سَعِيدٌ، عَنْ قَتَادَةَ، عَنْ جَابِرِ بْنِ زَيْدٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ أُرِيدَ عَلَى بِنْتِ حَمْزَةَ بْنِ عَبْدِ الْمُطَّلِبِ فَقَالَ إِنَّهَا ابْنَةُ أَخِي مِنَ الرَّضَاعَةِ وَإِنَّهُ يَحْرُمُ مِنَ الرَّضَاعَةِ مَا يَحْرُمُ مِنَ النَّسَبِ .
It was narrated from Ibn 'Abbas: that the Messenger of was offered the daughter of Hamzah bin 'Abdul-Muttalib in marriage, and he said: “She is the daughter of my brother through breastfeeding, and breastfeeding makes unlawful (for marriage) the same things that blood ties make unlawful.”
Sunan Ibn Majah, 1938Sahih (Darussalam)