"O Messenger of Allah, why is it that the people have exited Ihram for Umrah but you have not exited your Ihram for Umrah? He said: "I have matted my hair and garlanded my Hadi, so I will not exit Ihram until I have offered the sacrifice."
Sunan an-Nasa'i Book 24, Hadith 163
← Previous Hadith "I twisted those garlands from wool that we had, then the following morning he did what any non-Muhrim does with his wife, what any man does with his wife."

Sunan an-Nasa'i Book 24, Hadith 162 Next Hadith → That when the Prophet of Allah came to Dhul-Hulaifah he marked the Hadi on the right side of its hump, the he removed the blood and garlanded it with two shoes, then he mounted his she-camel and when it stood up with him Al-Baida, he recited the Talbiyah and entered Ihram at noon and enter Ihram for Hajj.

Sunan an-Nasa'i Book 24, Hadith 164