Sahih Bukhari
Sahih Bukhari Volume 001, Book 005, Hadith Number 254.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 05. Bathing (Ghusl)
Narated By Jubair bin Mutim : Allah's Apostle said, "As for me, I pour water three times on my head." And he pointed with both his hands.