Chapter on Rules of Janabah and Methods of Purification
Tahdhīb al-Aḥkām|Volume 1|Book 1|Chapter 6
وَ بِهَذَا اَلْإِسْنَادِ عَنْ فَضَالَةَ عَنْ مُعَاوِيَةَ بْنِ مَيْسَرَةَ قَالَ سَمِعْتُ أَبَا عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ يَقُولُ: فِي رَجُلٍ رَأَى بَعْدَ اَلْغُسْلِ شَيْئاً قَالَ« إِنْ كَانَ بَالَ بَعْدَ جِمَاعِهِ قَبْلَ اَلْغُسْلِ فَلْيَتَوَضَّأْ وَ إِنْ لَمْ يَبُلْ حَتَّى اِغْتَسَلَ ثُمَّ وَجَدَ اَلْبَلَلَ فَلْيُعِدِ اَلْغُسْلَ».
Narrated with this chain of narration, from Fadalah, from Mu'awiyah ibn Maysarah, who said:
I heard Abu Abdullah عليه السلام say regarding a man who sees something after performing ghusl: "If he urinated after intercourse but before performing ghusl, then he should perform wudu. However, if he did not urinate before performing ghusl and then finds wetness afterward, he must repeat the ghusl."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 151
- Ṣaḥīḥ al-Tahdhīb, p. 72