Chapter on Tayammum and Its Rules
Tahdhīb al-Aḥkām|Volume 1|Book 1|Chapter 8
فَأَمَّا اَلْخَبَرُ اَلَّذِي رَوَاهُ اَلْحُسَيْنُ بْنُ سَعِيدٍ عَنْ حَمَّادٍ عَنْ حَرِيزٍ عَنْ زُرَارَةَ قَالَ: قُلْتُ لِأَبِي جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ فَإِنْ أَصَابَ اَلْمَاءَ وَ قَدْ صَلَّى بِتَيَمُّمٍ وَ هُوَ فِي وَقْتٍ قَالَ« تَمَّتْ صَلاَتُهُ وَ لاَ إِعَادَةَ عَلَيْهِ».
Al-Husayn ibn Sa‘id narrated from Hammad, from Hariz, from Zurara, who said: I said to Abu Ja‘far عليه السلام: "What if someone finds water after praying with tayammum and he is still within the time [of the prayer]?" Imam عليه السلام said, "His prayer is complete, and there is no need for repetition."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 205
- Ṣaḥīḥ al-Tahdhīb, p. 101