Ayesha reported,

Aisha said that among what was revealed of the Quran was the ruling that ten known sucklings make marriage unlawful. This was then abrogated by five known sucklings. The Messenger of Allah ﷺ passed away while these five were still being recited as part of the Quran.

Azami 6689

Sahih

عن عائشة زوج النبي ﷺ

أنها قالت: كان فيما أنزل من القرآن-عشر رضعات معلومات يحرمن، ثم نسخن بخمس معلومات، فتوفي رسول الله ﷺ وهو فيما يقرأ من القرآن.

الأعظمي 6689صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Breastfeeding
Section
Prohibited nursing is five sucklings for a young child under two years of age
Numbering
Jami al-Kamil 6689 (2nd edition)
Azami 6689