Hadith 906
عَنْ عَائِشَةَ قَالَتْ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ إِذَا أَرَادَ أَنْ يَنَامَ وَهُوَ جُنُبٌ تَوَضَّأَ وَضُوءَهُ لِلصَّلَاةِ فَإِذَا أَرَادَ أَنْ يَأْكُلَ أَوْ يَشْرَبَ غَسَلَ كَفَّيْهِ ثُمَّ يَأْكُلُ أَوْ يَشْرَبُ إِنْ شَاءَ
Sayyidah Aisha (may Allah be pleased with her) says: When the Messenger of Allah (peace and blessings be upon him) intended to sleep in a state of major ritual impurity (janabah), he would perform ablution as for prayer. Similarly, when he (peace and blessings be upon him) intended to eat or drink in that state, he would wash his hands, and then if he wished, he would eat or drink.
Hadith 907
(وَعَنْهَا مِنْ طَرِيقٍ ثَانٍ) أَنَّهَا قَالَتْ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ إِذَا كَانَ جُنُبًا فَأَرَادَ أَنْ يَنَامَ أَوْ يَأْكُلَ تَوَضَّأَ
(Second chain): Sayyida says: When the Messenger of Allah (peace and blessings be upon him) was in a state of major ritual impurity and intended to sleep or eat, he would perform ablution.
Hadith 908
حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنِي أَبِي ثَنَا سُفْيَانُ عَنْ عَاصِمٍ عَنْ أَبِي الْمُتَوَكِّلِ عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ رَضِيَ اللَّهُ عَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ: ((يَتَوَضَّأُ إِذَا جَامَعَ وَإِذَا أَرَادَ أَنْ يَرْجِعَ)) قَالَ سُفْيَانُ: أَبُو سَعِيدٍ أَدْرَكَ الْحَرَّةَ
It is narrated from Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: When a man wishes to return (to intercourse) after having done it once, he should perform ablution. Sufyan said: Sayyiduna Abu Sa'id witnessed the time of the Battle of Harrah, meaning he was alive at that time.