Fatima bint Muhammad · The Book of Divorce

"O Messenger of Allah, she is lying; he is having intercourse with her, but she wants to go back to her first husband." The Messenger of Allah said: "She cannot do that until she tastes his sweetness."

"One of you used to mourn for a year, then throw a piece of dung when a year had passed. Rather it (the mourning period) is four months and ten days."