(142) باب طَوَافِ مَنْ أَهَلَّ بِعُمْرَةٍ
It was narrated that Amr said:
"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.'" (Sahih)Chpater 143. What Should A Person Do If He Enters Ihram For Hajj and Umrah But he Has Not Brought A Hadi
Reference: Sunan an-Nasa'i 2930
In-book reference: Book 24, Hadith 0
English translation: Vol. 3, Book 24, Hadith 2933