The Book of Marriage
26/49. Chapter:
What Becomes Unlawful As A Result Of Breast-feeding
Sunan an-Nasai
أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرٍ، عَنْ عَمْرَةَ، عَنْ عَائِشَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " يَحْرُمُ مِنَ الرَّضَاعِ مَا يَحْرُمُ مِنَ النَّسَبِ " .
It was narrated from 'Aishah that the Prophet said: "What becomes unlawful (for marriage) through breast-feeding is that which becomes unlawful through lineage."
Reference : Sunan an-Nasa'i 3302In-book reference : Book 26, Hadith 107English translation : Vol. 4, Book 26, Hadith 3304