Ayesha reported,

The Messenger of Allah ﷺ arrived on the fourth or fifth of Dhul-Hijjah. He came in to see me looking angry, so I said, "Who has angered you, Messenger of Allah? May Allah cast him into the Fire!"He replied, "Do you not realize that I commanded the people to do something, yet they are hesitating?"Hakam said, "It seemed they were hesitating, I think." He continued, "Had I known at the start of my affair what I came to know later, I would not have brought the sacrificial animal with me. Instead I would have bought it here and then exited the state of ihram just as they did."

Muslim 2931

Sahih

حدثنا أبو بكر بن أبي شيبة ومحمد بن المثنى وابن بشار جميعا عن غندر قال ابن المثنى حدثنا محمد بن جعفر حدثنا شعبة عن الحكم عن علي بن الحسين عن ذكوان مولى عائشة

عن عائشة رضي الله عنها أنها قالت

قدم رسول الله ﷺ لأربع مضين من ذي الحجة أو خمس فدخل علي وهو غضبان فقلت من أغضبك يا رسول الله أدخله الله النار قال أوما شعرت أني أمرت الناس بأمر فإذا هم يترددون قال الحكم كأنهم يترددون أحسب ولو أني استقبلت من أمري ما استدبرت ما سقت الهدي معي حتى أشتريه ثم أحل كما حلوا

مسلم 2931صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Hajj
Chapter
Explanation of the types of ihram, that it is permissible to perform Hajj individually, tamattu, and qiran, the permissibility of adding Hajj to Umrah, and when the one performing qiran exits his ritual state
Numbering
Darussalam 2931
Muslim 2931