مسند أحمد

It was narrated that an-Nazzal bin Sabrah said: A jug of water was brought to `Ali (رضي الله عنه) when he was in ar-Rahbah. He took a handful of water and rinsed his mouth and nose, and wiped his face, forearms and head. Then he drank whilst standing, then he said: This is the wudoo` of one who has not broken his wudoo`. I saw the Messenger of Allah (ﷺ) do this.