(17) باب لاَ تَحِلُّ الْمُطَلَّقَةُ ثَلاَثًا لِمُطَلِّقِهَا حَتَّى تَنْكِحَ زَوْجًا غَيْرَهُ وَيَطَأَهَا ثُمَّ يُفَارِقَهَا وَتَنْقَضِي عِدَّتُهَا
'A'isha (Allah he pleased with her) reported:
There came the wife of Rifa'a to Allah's Apostle (ﷺ) and said: I was married to Rifa'a but he divorced me, making may divorce irrevocable. Afterwards I married Abd al-Rahman b. al-Zubair, but all he possesses is like the fringe of a garment (i. e. he is sexually weak). Thereupon Allah's Messenger (ﷺ) smiled, and said: Do you wish to return to Rifa'a. (You) cannot (do it) until you have tasted his sweetness and he ('Abd al-Rahman) has tasted your sweetness. Abu Bakr was at that time near him (the Holy Prophet) and Khalid (b. Sa'id) was at the door waiting for the permission to be granted to him to enter), He (Khalid) said; Abu Bakr, do you hear what she is saying loudly in the presence of Allah's Messenger (ﷺ)?
Reference: Sahih Muslim 1433 a
In-book reference: Book 16, Hadith 129
USC-MSA web (English) reference(deprecated numbering scheme): Book 8, Hadith 3354