Purification (Kitab Al-Taharah)
Dawud :: Book 1 : Hadith 298
Narrated Aisha, Ummul Mu'minin:
Fatimah daughter of AbuHubaysh came to the Prophet (peace_be_upon_him) and narrated what happened with her. He said: Then take a bath and then perform ablution for every prayer and pray.