Al-Kāfi - The Book of Haj

Chapter: The Case of One Who Stands in Need of Something During Tawaf, or Something Affects Him 2ـ عَلِيُّ بْنُ إِبْرَاهِي٠َ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُ٠َيْرٍ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَحَدِهِ٠) فِي الرَّجُلِ يُحْدِثُ فِي طَوَافِ الْفَرِيضَةِ وَقَدْ طَافَ بَعْضَهُ قَالَ يَخْرُجُ فَيَتَوَضَّأُ فَإِنْ كَانَ جَازَ النِّصْفَ بَنَى عَلَى طَوَافِهِ وَإِنْ كَانَ أَقَلَّ ٠ِنَ النِّصْفِ أَعَادَ الطَّوَافَ.

he must take wudu’, and if he has performed more than half of Tawaf; he can continue from where he has left; but if what is performed is less than half he must perform Tawaf again.’” شهور - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (8/33))