Narrated Aisha, Ummul Mu'minin:

The Messenger of Allah (ﷺ) married me when I was seven or six. When we came to Medina, some women came. according to Bishr's version: Umm Ruman came to me when I was swinging. They took me, made me prepared and decorated me. I was then brought to the Messenger of Allah (ﷺ), and he consummated the marriage with me when I was nine. She halted me at the door, and I was saying: Ha, ha (started to breathe deeply). Abu Dawud said: That is to say: "تَنَفسْتُ" I breathed and exhaled, and I was brought in a house, and there were some women of the Ansari in it. They said: With good luck and blessing. The tradition of one of them has been included in the other.

حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا حَمَّادٌ، ح وَحَدَّثَنَا بِشْرُ بْنُ خَالِدٍ، حَدَّثَنَا أَبُو أُسَامَةَ، قَالاَ حَدَّثَنَا هِشَامُ بْنُ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم تَزَوَّجَنِي وَأَنَا بِنْتُ سَبْعِ سِنِينَ فَلَمَّا قَدِمْنَا الْمَدِينَةَ أَتَيْنَ نِسْوَةٌ - وَقَالَ بِشْرٌ فَأَتَتْنِي أُمُّ رُومَانَ - وَأَنَا عَلَى أُرْجُوحَةٍ فَذَهَبْنَ بِي وَهَيَّأْنَنِي وَصَنَعْنَنِي فَأُتِيَ بِي رَسُولُ اللَّهِ صلى الله عليه وسلم فَبَنَى بِي وَأَنَا ابْنَةُ تِسْعٍ فَوَقَفَتْ بِي عَلَى الْبَابِ فَقُلْتُ هِيهْ هِيهْ - قَالَ أَبُو دَاوُدَ أَىْ تَنَفَّسَتْ - فَأُدْخِلْتُ بَيْتًا فَإِذَا فِيهِ نِسْوَةٌ مِنَ الأَنْصَارِ فَقُلْنَ عَلَى الْخَيْرِ وَالْبَرَكَةِ ‏.‏ دَخَلَ حَدِيثُ أَحَدِهِمَا فِي الآخَرِ ‏.‏