Al-Kāfi - The Book of Haj

Chapter: The Case of One Who Performs Tawaf Without Wudu’ َّدُ بْنُ يَحْيَى عَنْ ٠َّدِ بْنِ الْحُسَيْنِ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ عَلاءِ بْنِ رَزِينٍ عَنْ ٠ٍ قَالَ سَأَلْتُ أَحَدَهُ٠) عَنْ رَجُلٍ طَافَ طَوَافَ الْفَرِيضَةِ وَهُوَ عَلَى غَيْرِ طَهُورٍ قَالَ يَتَوَضَّأُ وَيُعِيدُ طَوَافَهُ وَإِنْ كَانَ تَطَوُّعاً تَوَضَّأَ وَصَلَّى رَكْعَتَيْنِ.

He (the Imam) said, ‘He must take wudu’ and do his Tawaf again; even if it is optional, he must take wudu’ and perform Salat (prayer).”’ صحيح - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (18/45))