Mukhtasar Bukhari (Abridged) 195 — Passing fingers through hair during

Umm al-Mu'mineen Aisha Siddiqa (may Allah be pleased with her) says that when the Messenger of Allah (peace and blessings be upon him) performed ghusl after janabah, he would wash both his hands and perform wudu as he would for prayer, then he would perform ghusl, running his fingers through his hair with his hand until he was sure that the skin was wet, then he would pour water over it three times, then wash the rest of his body.