It was narrated that Jubair bin Mut'im said:
"(The Companions) disputed in the presence of the Messenger of Allah about having a bath to cleanse oneself from sexual impurity. The Messenger of Allah said: 'As for me, I pour three handfuls of water on my head.'" (JA)
English reference (JA): Vol. 1, Book 1, Hadith 575 (JA)
Arabic reference (JA): Book 1, Hadith 618 (JA)