(6) باب التَّحْرِيمِ بِخَمْسِ رَضَعَاتٍ
'A'isha (Allah be pleased with, her) reported that it had been revealed in the Holy Qur'an that ten clear sucklings make the marriage unlawful, then it was abrogated (and substituted) by five sucklings and Allah's Apostle (ﷺ) died and it was before that time (found) in the Holy Qur'an (and recited by the Muslims).
Reference: Sahih Muslim 1452 a
In-book reference: Book 17, Hadith 30
USC-MSA web (English) reference(deprecated numbering scheme): Book 8, Hadith 3421