Yahya related to me from Malik from Hisham ibn Urwa that hisfather said, "Allah has completed the hajj of anyone who does thetawaf al-ifada. It is fitting that tawaf of the House be the last ofhis contract, as long as nothing prevents him, and if somethingprevents him, or an obstacle arises, then Allah has completed hishajj."Malik said, "I do not think that a man who does notknow that the last of his contract is tawaf of the House until he hasleft owes anything, unless he is nearby and can return, do tawaf, andthen leave having done the tawaf al-ifada."
USC-MSA web (English) reference: Book 20, Hadith 123
Arabic reference: Book 20, Hadith 826