The Amount Of Breast-feeding That Makes Marriage Prohibited Sunan an-Nasa'i 3309
Arabic hadith text
أَخْبَرَنَا شُعَيْبُ بْنُ يُوسُفَ، عَنْ يَحْيَى، عَنْ هِشَامٍ، قَالَ حَدَّثَنِي أَبِي، عَنْ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لاَ تُحَرِّمُ الْمَصَّةُ وَالْمَصَّتَانِ "
Translation
It was narrated from 'Abdullah bin Az-Zubair that the Prophet said
"Suckling once or twice does not make (marriage) prohibited."