(27) باب فِي الإِفْرَادِ وَالْقِرَانِ بِالْحَجِّ وَالْعُمْرَةِ
Nafi' thus reported on the authority of Ibn Umar:
We entered into the state of Ihram with Allah's Messenger (ﷺ) for Hajj Mufrad and in the narration of Ibn 'Aun (the words are):" Allah's Messenger (ﷺ) entered into the state of Ihram (with the intention) of Hajj Mufrad."
Reference: Sahih Muslim 1231
In-book reference: Book 15, Hadith 202
USC-MSA web (English) reference(deprecated numbering scheme): Book 7, Hadith 2843