Sahih Bukhari, Chapter: Minor Pilgrimage (Umra)

We asked Ibn Umar whether a man who had performed the Tawaf of the Kaaba but had not performed the Tawaf between As-Safa and Al-Marwa yet, was permitted to have sexual relation with his wife. He replied, "The Prophet arrived (at Mecca) and circumambulated the Kaaba seven times and then offered a two Rakat prayer behind Maqam-lbrahim and then performed the going (Tawaf) between As-Safa and Al-Marwa (seven times) (and verily, in Allah's Apostle you have a good example." And we asked Jabir bin Abdullah (the same question) and he replied, "He should not go near her till he has finished the going (Tawaf) between As-Safa and Al-Marwa."