Chapter on Etiquettes of Causes Requiring Purification
Tahdhīb al-Aḥkām|Volume 1|Book 1|Chapter 3
وَ اَلْخَبَرُ اَلَّذِي رَوَاهُ سَعْدُ بْنُ عَبْدِ اَللَّهِ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى وَ يَعْقُوبَ بْنِ يَزِيدَ عَنْ مَرْوَكِ بْنِ عُبَيْدٍ عَنْ نَشِيطِ بْنِ صَالِحٍ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَبِي عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ قَالَ:« يُجْزِي مِنَ اَلْبَوْلِ أَنْ يَغْسِلَهُ بِمِثْلِهِ
And the narration reported by Sa'd bin Abdullah, from Ahmad bin Muhammad bin Isa and Ya'qub bin Yazid, from Marwak bin Ubayd, from Nasheet bin Salih, from some of our companions, from Abu Abdullah عليه السلام, who said:
Imam عليه السلام said: 'It suffices for urine to wash it with an amount equal to it.'
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 38
- Ṣaḥīḥ al-Tahdhīb