The Book of Marriage
16/20. Chapter:
It is unlawful for the wife to refuse to come to her husband's bed
Sahih Muslim
وَحَدَّثَنِيهِ يَحْيَى بْنُ حَبِيبٍ، حَدَّثَنَا خَالِدٌ، - يَعْنِي ابْنَ الْحَارِثِ - حَدَّثَنَا شُعْبَةُ، بِهَذَا الإِسْنَادِ وَقَالَ " حَتَّى تَرْجِعَ " .
This hadith has been narrated through the same chain of transmitters (with a slight variation): " He said: Until she comes back."
Reference : Sahih Muslim 1436bIn-book reference : Book 16, Hadith 141USC-MSA web (English) reference : Book 8, Hadith 3366