Sunan Abi Dawud 2121
سنن أبي داود#2121SahihNarrated 'Aishah:The Messenger of Allah (ﷺ) married me when I was seven years old. The narrator Sulaiman said: or Six years. He had intercourse with me when I was nine years old
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (3896) Sahih Muslim (1422)
In-book reference: 12:76