Sahih Muslim 786
صحيح مسلم#786Sahihحَدَّثَنَا هَارُونُ بْنُ مَعْرُوفٍ، وَهَارُونُ بْنُ سَعِيدٍ الأَيْلِيُّ، قَالاَ حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي عِيَاضُ بْنُ عَبْدِ اللَّهِ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، عَنْ أُمِّ كُلْثُومٍ، عَنْ عَائِشَةَ، زَوْجِ النَّبِيِّ صلى الله عليه وسلم قَالَتْ إِنَّ رَجُلاً سَأَلَ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنِ الرَّجُلِ يُجَامِعُ أَهْلَهُ ثُمَّ يُكْسِلُ هَلْ عَلَيْهِمَا الْغُسْلُ وَعَائِشَةُ جَالِسَةٌ . فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنِّي لأَفْعَلُ ذَلِكَ أَنَا وَهَذِهِ ثُمَّ نَغْتَسِلُ " .
A'isha the wife of the Messenger of Allah (ﷺ) reported. A person asked the Messenger of Allah (ﷺ) about one who has sexual intercourse with his wife and parts away (without orgasm) whether bathing is obligatory for him. 'A'isha was sitting by him. The Messenger of Allah (ﷺ) said:I and she (the Mother of the Faithful) do it and then take a bath
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 3:108