Chapter 27: The Book of Divorce
It was narrated that 'Aishah said: "The wife of Rifa' ah came to the Messenger of Allah and said: 'My husband divorced me and made it irrevocable. After that I married 'Abdur-Rahman bin Az-Zabir and what he has is like the fringe of a garment.' The Messenger of Allah smiled and said: 'Perhaps you want to go back to Rifa' ah? No, not until he tastes your sweetness and you taste his sweetness.'"
Sunan an-Nasa'i 3411