The Book of Suckling
17/12. Chapter:
How long a virgin and a previously-married woman are entitled to have the husband stay with them after marriage
Sahih Muslim
وَحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا سُفْيَانُ، عَنْ أَيُّوبَ، وَخَالِدٍ، الْحَذَّاءِ عَنْ أَبِي قِلاَبَةَ، عَنْ أَنَسٍ، قَالَ مِنَ السُّنَّةِ أَنْ يُقِيمَ، عِنْدَ الْبِكْرِ سَبْعًا . قَالَ خَالِدٌ وَلَوْ شِئْتُ قُلْتُ رَفَعَهُ إِلَى النَّبِيِّ صلى الله عليه وسلم .
Abu Qilaba reported on the authority of Anas: It is the Sunnah to stay with a virgin (after having married her) for a week. Khalid (one of the narrators) said: If wish I can say that it can be traced up to the Prophet (ﷺ).
Reference : Sahih Muslim 1461bIn-book reference : Book 17, Hadith 60USC-MSA web (English) reference : Book 8, Hadith 3449