(11) باب اسْتِحْبَابِ إِفَاضَةِ الْمَاءِ عَلَى الرَّأْسِ وَغَيْرِهِ ثَلاَثًا
Jubair b. Mut'im reported it from the Messenger of Allah (ﷺ) that a mention was made before him about bathing because of sexual intercourse and he said:
I pour water over my head thrice.
Reference: Sahih Muslim 327 b
In-book reference: Book 3, Hadith 63
USC-MSA web (English) reference(deprecated numbering scheme): Book 3, Hadith 639