Hadith 1109 b - The Book of Fasting - Sahih Muslim - صحيح مسلم - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

13. The Book of Fasting - كتاب الصيام

13) Chapter: The fasting is valid for the one who is Junub when dawn comes

'A'isha, the wife of the Messenger of Allah (ﷺ), said:

The dawn broke upon the Messenger of Allah (ﷺ) during the Ramadan in a state of junub not because of sexual dream (but on account of intercourse) and he washed himself and observed fast.

Reference: 1109 b
English reference: Book 6, Hadith 2452
In-book reference: Book 13, Hadith 96
Grade: Sahih
Read this hadith from Darussalam Collection

13) باب صِحَّةِ صَوْمِ مَنْ طَلَعَ عَلَيْهِ الْفَجْرُ وَهُوَ جُنُبٌ ‏‏

وَحَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، عَنْ عُرْوَةَ بْنِ الزُّبَيْرِ، وَأَبِي، بَكْرِ بْنِ عَبْدِ الرَّحْمَنِ أَنَّ عَائِشَةَ، زَوْجَ النَّبِيِّ صلى الله عليه وسلم قَالَتْ قَدْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يُدْرِكُهُ الْفَجْرُ فِي رَمَضَانَ وَهُوَ جُنُبٌ مِنْ غَيْرِ حُلُمٍ فَيَغْتَسِلُ وَيَصُومُ ‏.‏