رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 1244
The Book of Virtues
Matters relating to As-Saum (Fasting)
وَعَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يُدْرِكُهُ الْفَجْرُ وَهُوَ جُنُبٌ مِنْ أَهْلِهِ ثُمَّ يَغْتَسِلُ وَيَصُومُ ((مُتَّفَقٌ عَلَيْهِ))
'Aishah (May Allah be pleased with her) reported: The Messenger of Allah (ﷺ) would wake up at Fajr time in a state of Janabah; so he would take bath before dawn and observe fasting. [Al-Bukhari and Muslim].
Riyad as-Salihin, 1244