Sucking once or twice does not make (marriage) unlawful Sunan Ibn Majah 1942
Arabic hadith text
حَدَّثَنَا عَبْدُ الْوَارِثِ بْنُ عَبْدِ الصَّمَدِ بْنِ عَبْدِ الْوَارِثِ، حَدَّثَنَا أَبِي، حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْقَاسِمِ، عَنْ أَبِيهِ، عَنْ عَمْرَةَ، عَنْ عَائِشَةَ، أَنَّهَا قَالَتْكَانَ فِيمَا أَنْزَلَ اللَّهُ مِنَ الْقُرْآنِ ثُمَّ سَقَطَ لاَ يُحَرِّمُ إِلاَّ عَشْرُ رَضَعَاتٍ أَوْ خَمْسٌ مَعْلُومَاتٌ .
Translation
It was narrated that 'Aishah said
“Once of the things that Allah revealed in the the Qur'an and then abrogated was that nothing makes marriage prohibited except ten breastfeedings or five well-known (breastfeedings).”