It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the condition of the Messenger of Allah (peace and blessings be upon him) was such that he had crossed the valleys, but since he had a sacrificial animal with him, therefore, he had no other option except to perform Tawaf before the standing at Arafah and to perform Sa’i between Safa and Marwah. O people of Makkah! As for your matter, you should delay the Tawaf until your return from Hajj.