Sahih al-Bukhari 5158
Book 67: Wedlock, Marriage (Nikaah) · Hadith 93
Hadith text
حَدَّثَنَا قَبِيصَةُ بْنُ عُقْبَةَ، حَدَّثَنَا سُفْيَانُ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ عُرْوَةَ، تَزَوَّجَ النَّبِيُّ صلى الله عليه وسلم عَائِشَةَ وَهْىَ ابْنَةُ سِتٍّ وَبَنَى بِهَا وَهْىَ ابْنَةُ تِسْعٍ وَمَكَثَتْ عِنْدَهُ تِسْعًا.
Narrated 'Urwa:The Prophet (ﷺ) wrote the (marriage contract) with `Aisha while she was six years old and consummated his marriage with her while she was nine years old and she remained with him for nine years (i.e. till his death)
Urwa bataate hain: Nabi (SAW) ne Aisha se nikaah ka muaahida likha jab wo chhe saal ki thin, aur unki rukhsati ki jab wo nau saal ki thin, aur wo unke saath nau saal (unki wafat tak) rahi.
Sahih al-Bukhari 5158 · Book 67, Hadith 93