Yazid bin Harun يزيد بن هارون · The Book of Purification

"A vessel would be brought to the prophet (ﷺ) then he would pour water on his hand three times and wash them, then he would pour water with his right hand onto his left and wash off whatever was on his thighs. Then he would wash his hands, rinse his mouth and nose, pour water on his head three times, then pour water over the rest of his body."