It was narrated from 'Aishah that the Messenger of Allah married her when she was six years old, and consummated the marriage with her when she was nine.  

أَنَّ رَسُولَ اللَّهِ ﷺ تَزَوَّجَهَا وَهِيَ بِنْتُ سِتٍّ وَبَنَى بِهَا وَهِيَ بِنْتُ تِسْعٍ  

"The Messenger of Allah married me when I was seven years old, and he consummated the marriage with me when I was nine."  

تَزَوَّجَنِي رَسُولُ اللَّهِ ﷺ لِسَبْعِ سِنِينَ وَدَخَلَ عَلَىَّ لِتِسْعِ سِنِينَ  

"Aishah said: 'The Messenger of Allah married me when I was nine and I lived with him for nine years.'"  

عَائِشَةُ تَزَوَّجَنِي رَسُولُ اللَّهِ ﷺ لِتِسْعِ سِنِينَ وَصَحِبْتُهُ تِسْعًا  

It was narrated from 'Aishah that the Messenger of Allah married her when she was nine and he died when she was eighteen years old.  

عَنْ عَائِشَةَ تَزَوَّجَهَا رَسُولُ اللَّهِ ﷺ وَهِيَ بِنْتُ تِسْعٍ وَمَاتَ عَنْهَا وَهِيَ بِنْتُ ثَمَانِيَ عَشْرَةَ