Sahih Muslim 2936
The Book of Pilgrimage
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَابْنُ، نُمَيْرٍ قَالاَ حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، أَخْبَرَهُ عَمْرُو بْنُ أَوْسٍ، أَخْبَرَنِي عَبْدُ الرَّحْمَنِ بْنُ أَبِي بَكْرٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم أَمَرَهُ أَنْ يُرْدِفَ عَائِشَةَ فَيُعْمِرَهَا مِنَ التَّنْعِيمِ .
Abd al-Rahman b. Abu Bakr reported that the Messenger of Allah (ﷺ) ordered him to mount A'isha behind him and enable her to (enter into the state of Ihram for 'Umra) at Tan'im
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.