Chapter on the Description of Ablution (Wudu)
Tahdhīb al-Aḥkām|Volume 1|Book 1|Chapter 4
فَأَمَّا مَا رَوَاهُ أَحْمَدُ بْنُ مُحَمَّدِ بْنِ عِيسَى عَنْ مُعَمَّرِ بْنِ خَلاَّدٍ قَالَ: سَأَلْتُ أَبَا اَلْحَسَنِ عَلَيْهِ اَلسَّلاَمُ أَ يُجْزِي اَلرَّجُلَ أَنْ يَمْسَحَ قَدَمَيْهِ بِفَضْلِ رَأْسِهِ فَقَالَ بِرَأْسِهِ لاَ فَقُلْتُ أَ بِمَاءٍ جَدِيدٍ فَقَالَ بِرَأْسِهِ نَعَمْ.
Ahmad bin Muhammad bin ‘Isa narrated from Mu‘ammar bin Khallad, who said:
I asked Abu Al-Hasan عليه السلام: "Is it sufficient for a man to wipe his feet with the remaining moisture from his head?" Imam عليه السلام replied: "With the moisture from his head, no." So I asked: "With fresh water?" Imam عليه السلام replied, "With the moisture from his head, yes."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 62
- Ṣaḥīḥ al-Tahdhīb