حَدَّثَنَا عَمْرُو بْنُ عَوْنٍ، حَدَّثَنَا حَفْصُ بْنُ غِيَاثٍ، عَنْ عَاصِمٍ الأَحْوَلِ، عَنْ أَبِي الْمُتَوَكِّلِ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏إِذَا أَتَى أَحَدُكُمْ أَهْلَهُ ثُمَّ بَدَا لَهُ أَنْ يُعَاوِدَ فَلْيَتَوَضَّأْ بَيْنَهُمَا وُضُوءًا ‏"
Translation
Abu sa’id al-Khudri reported

Amr ibn Awn narrated to us, Hafs ibn Ghiyath narrated to us, from Asim al-Ahwal, from Abu al-Mutawakkil, from Abu Sa'id al-Khudri, from the Prophet (may Allah bless him and grant him peace) who said: "When any of you goes to his wife, and then desires to repeat it, let him perform ablution between them."