سنن النسائي

Sa'eed narrated from Qatadah: "We wrote to Ibrahim bin Yazid An-Nakha'i asking him about breast-feeding. He wrote back saying that Shuraih had narrated that 'Ali and Ibn Mas'ud used to say: 'A little or a lot of breast-feeding makes marriage prohibited.'" In his book, it said that Abu Ash-Sha'tha' Al-Muharibi narrated that 'Aishah had told him that the Prophet (ﷺ) of Allah used to say: "Suckling (Al-Khatfah) once or twice does not make (marriage) prohibited."