عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ رَضِيَ اللَّهُ عَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ إِذَا أَتَى الرَّجُلُ أَهْلَهُ ثُمَّ أَرَادَ الْعَوْدَ تَوَضَّأَ
Narrated by 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 has intercourse with his wife and then wishes to return (to her), he should perform ablution.