Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:2940Muḥammad b. Ḥātim > Ḥibbān > ʿAbdullāh > Ibn Abū Dhiʾb > Sulaymān b. ʿAbd al-Raḥman b. Thawbān > Akhīh Muḥammad

[Machine] I heard Abu Hurairah say, "Whoever has a wet dream or had sexual intercourse with his spouse at night and then dawn broke upon him and he did not perform the ritual bath (ghusl), then he should not fast." He further added, "Then I heard him mention that."  

الكبرى للنسائي:٢٩٤٠أَخْبَرَنَا مُحَمَّدُ بْنُ حَاتِمٍ قَالَ أَخْبَرَنَا حِبَّانُ قَالَ أَخْبَرَنَا عَبْدُ اللهِ عَنِ ابْنِ أَبِي ذِئْبٍ عَنْ سُلَيْمَانَ بْنِ عَبْدِ الرَّحْمَنِ بْنِ ثَوْبَانَ عَنْ أَخِيهِ مُحَمَّدٍ أَنَّهُ كَانَ

سَمِعَ أَبَا هُرَيْرَةَ يَقُولُ مَنِ احْتَلَمَ مِنَ اللَّيْلِ أَوْ وَاقَعَ أَهْلَهُ ثُمَّ أَدْرَكَهُ الْفَجْرُ وَلَمْ يَغْتَسِلْ فَلَا يَصُمْ قَالَ ثُمَّ سَمِعْتُهُ نَزَعَ عَنْ ذَلِكَ