NASAI-KUBRA 2954:
from Abāh ʿAbd al-Raḥman b. al-Ḥārith Akhbar Marwān b. al-Ḥakam —
"Aishah and Umm Salamah, the wives of the Prophet informed me that the Prophet would find that it was Fajr while he was Junub from (relations with) his wives, then he would perform Ghusl and fast." (Using translation from Tirmidhī 779)
الكبرى للنسائي ٢٩٥٤:
عن اباه عبد الرحمن بن الحارث اخبر مروان بن الحكم —
أَنَّ أُمَّ سَلَمَةَ وَعَائِشَةَ زَوْجَتَيِ النَّبِيِّ ﷺ أَخْبَرَتَاهُ أَنَّ رَسُولَ اللهِ ﷺ «كَانَ يُدْرِكُهُ الْفَجْرُ وَهُوَ جُنُبٌ مِنْ أَهْلِهِ ثُمَّ يَغْتَسِلُ فَيَصُومُ»
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