Narrated ['Aishah (RA)]:

In what was sent down in the Qur'an was 'ten known sucklings made marriage unlawful'. Afterwards, they were abrogated by 'five known ones.' Then, when Allah's Messenger (ﷺ) died these words were among what was recited in the Qur'an. [Reported by Muslim].

وَعَنْهَا قَالَتْ: { كَانَ فِيمَا أُنْزِلُ فِي اَلْقُرْآنِ: عَشْرُ رَضَعَاتٍ مَعْلُومَاتٍ يُحَرِّمْنَ, ثُمَّ نُسِخْنَ بِخَمْسٍ مَعْلُومَاتٍ, فَتُوُفِّيَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-وَهِيَ [1]‏ فِيمَا يُقْرَأُ مِنَ اَلْقُرْآنِ } .‏ رَوَاهُ مُسْلِمٌ [2]‏ .‏