The Prophet (ﷺ) and his companions reached Mecca in the morning of the 4th Dhul-Hijja reciting Talbiya (O Allah! We are obedient to your orders, we respond 4 to your call) . . . intending to perform Hajj. The Prophet (ﷺ) ordered his companions to assume the lhram for Umra instead of Hajj, excepting those who had Hadi (sacrifice) with them.
Sahih al-Bukhari Book 18, Hadith 6
← Previous Hadith We offered a four rak`at prayer at Mina behind Ibn `Affan . `Abdullah bin Mas`ud was informed about it. He said sadly, "Truly to Allah we belong and truly to Him we shall return." And added, "I prayed two rak`at with Allah's Messenger (ﷺ) at Mina and similarly with Abu Bakr and with `Umar (during their caliphates)." He further said, "May I be lucky enough to have two of the four rak`at accepted (by Allah)."

Sahih al-Bukhari Book 18, Hadith 5 Next Hadith → The Prophet (ﷺ) said, "A woman should not travel for more than three days except with a Dhi-Mahram (i.e. a male with whom she cannot marry at all, e.g. her brother, father, grandfather, etc.) or her own husband.)"

Sahih al-Bukhari Book 18, Hadith 7