Sunan an-Nasa'i 3379
سنن النسائي#3379SahihIt was narrated that 'Aishah said:"The Messenger of Allah married me when I was six, and consummated the marriage with me when I was nine
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 26:184