Chapter on Purifying Clothes and Other Items From Impurities
Tahdhīb al-Aḥkām|Volume 1|Book 1|Chapter 12
وَبِهَذَا اَلْإِسْنَادِ عَنِ اَلْحُسَيْنِ بْنِ سَعِيدٍ عَنْ صَفْوَانَ عَنِ اَلْعَلاَءِ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ عَنْ أَحَدِهِمَا عَلَيْهِمَا اَلسَّلاَمُ قَالَ: سَأَلْتُهُ عَنْ رَجُلٍ صَافَحَ مَجُوسِيّاً قَالَ« يَغْسِلُ يَدَهُ وَ لاَ يَتَوَضَّأُ».
Through this same chain of transmission, from Al-Husayn ibn Sa'id, from Safwan, from Al-'Ala', from Muhammad ibn Muslim, from one of the two Imams عليه السلام, who said:
I asked Imam عليه السلام about a man who shakes hands with a Magian (Zoroastrian). Imam عليه السلام replied: "He should wash his hand, but he does not need to perform ablution (wudu)."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 278
- Ṣaḥīḥ al-Tahdhīb