"I head Ibn Umar say - When we asked him about a man who came for Umrah, and perfomed Tawaf around the House, but did not perform Sai betwwen As-Safa and al-Marwah, could he be intimate with his wife? He said: 'When the Messenger of Allah came, he circumambulated seven times, and prayed two Rakahs behind the Maqam, and performed Sai between As-Safa and Al-Marwah. And you have the best examples in the Messenger of Allah.'"
Sunan an-Nasa'i Book 24, Hadith 313
← Previous Hadith "I heard Abdullah bin Umar say, when a man asked him wether he could perform Tawaf around the House when he had entered Ihram for Hajj: 'What is stopping you?' He said: 'I saw Abdullah bin Abbas forbidding that, but you are telling us something different.' He said: 'We saw the Messenger of Allah enter Ihram for Hajj, then circumambulate the House then perform between As-Safa and Al-Marwah.'"

Sunan an-Nasa'i Book 24, Hadith 312 Next Hadith → "The Messenger of Allah set out and we set out with him. When he reached Dhul-Hulaifah he prayed Zuhr, then he rode his mount, and when it stood up with him at Al-Baida, he initiated Ihram for Hajj and Umrah together, and we initiated Ihram with him. When the Messenger of Allah came to Makkah and we had performed Tawaf, he told the people to exit Ihram but they hesitated. The Messenger of Allah said to them: 'Were it not for the fact that I have the Hadi with me, I would have exited Ihra.' So the people exited Ihram completely, such that intimacy with their wives became permissible. But the Messenger of Allahd did not exit Ihram, and he did not cut his hair until the Day of Sacrifice."

Sunan an-Nasa'i Book 24, Hadith 314