(17) باب بَيَانِ وُجُوهِ الإِحْرَامِ وَأَنَّهُ يَجُوزُ إِفْرَادُ الْحَجِّ وَالتَّمَتُّعِ وَالْقِرَانِ وَجَوَازِ إِدْخَالِ الْحَجِّ عَلَى الْعُمْرَةِ وَمَتَى يَحِلُّ الْقَارِنُ مِنْ نُسُكِهِ
Jabir b. 'Abdullah (Allah be pleased with them) reported:
We set out with Allah's Messenger (ﷺ) as Muhrim for Hajj. The Messenger of Allah (ﷺ) commanded us to make this Ihram for Umra, and some put it off (after performing 'Umra), but the Prophet (ﷺ) had sacrificial animals with him, so he could not make it (this Ihram) as that of Umra.
Reference: Sahih Muslim 1216 d
In-book reference: Book 15, Hadith 155
USC-MSA web (English) reference(deprecated numbering scheme): Book 7, Hadith 2800