Isma'iI narrated: "I heard Abdullah bin Abu Awfa say: 'We are with the Messenger of Allah P.B.U.H when he performed 'Umrah, He performed Tawaf and we performed Tawaf with him. He prayed and we prayed with him, and we were shielding him from the people of Makkah lest anyone harm him.''' (Sahih)