Narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that he was asked about a man who had performed Tawaf of the Ka'bah for Umrah but had not performed Tawaf (Sa'i) between Safa and Marwah, whether he could approach his wife (or not?). He replied that the Noble Prophet (peace and blessings of Allah be upon him) came (from Madinah), performed Tawaf of the Ka'bah seven times (i.e., circumambulated the Ka'bah seven times), offered two rak'ahs of prayer behind Maqam Ibrahim, and performed Tawaf (Sa'i) between Safa and Marwah. And indeed, in the Messenger of Allah (peace and blessings of Allah be upon him) there is an excellent example for you.

`Sayyiduna Ibn Abbas (may Allah be pleased with them) says When the Prophet Muhammad (peace be upon him) entered the Ka'bah, he supplicated in all its corners and did not pray until he came out of the Ka'bah. Then, when he came out, he prayed two rak'ahs facing the Ka'bah and said that this is the Qiblah.