(17) باب بَيَانِ وُجُوهِ الإِحْرَامِ وَأَنَّهُ يَجُوزُ إِفْرَادُ الْحَجِّ وَالتَّمَتُّعِ وَالْقِرَانِ وَجَوَازِ إِدْخَالِ الْحَجِّ عَلَى الْعُمْرَةِ وَمَتَى يَحِلُّ الْقَارِنُ مِنْ نُسُكِهِ
Jabir b. 'Abdullah reported that A'isha (Allah be pleased with her) entered into the state of Ihram (separately) for 'Umra while the Prophet (ﷺ) was performing Hajj. The rest of the hadith is the same, but with this addition:
The Messenger of Allah (ﷺ) was a person of gentle disposition, so when she (A'Isha) wished for a thing, he accepted it (provided it did not contravene the teachings of Islam). So he (in pursuance of her desire for a separate lhram for Umra) sent her with 'Abd al-Rahman b. Abu Bakr and she put on Ihram for 'Umra at al-Tan'im. Matar and Abu Zubair (the two narrators amongst the chain of transmitters) said: Whenever 'A'isha performed Hajj she did as she had done along with Allah's Apostle (ﷺ).
Reference: Sahih Muslim 1213 c
In-book reference: Book 15, Hadith 148
USC-MSA web (English) reference(deprecated numbering scheme): Book 7, Hadith 2793