“I once asked abu al-Hassan (a.s.), about a man who performs obligatory Tawaf then something happens, because of which he cannot complete. He (the Imam) said, Tf he has performed four times Tawaf (walking around the House) he can appoint someone to complete the other three times Tawaf (walking around the House) for him, and his Tawaf is complete. If he has performed three times Tawaf (walking around the House) and cannot do any more, he then is one whom Allah has overpowered and it is not harmful to delay his Tawaf by one or two days. If his problem goes away, he comes to complete his seven times Tawaf (walking around the House); if his problem prolongs he appoints someone to perform for him seven times Tawaf (walking around the House), two Rak‘at Salat (prayer) and Sa‘y between al-Safa’ and al-Marwah and he then comes out of the state of Ihram. He can follow the same procedure in Sa‘y and throwing pebbles (Ramy al-Jamarat).”’