Abu Firas Rabi’a ibn Ka’b al-Aslami, the servant of the Messenger of Allah and one of the People of the Suffa, who said, “I used to spend the night with the Messenger of Allah, may Allah bless him and grant him peace, and I would bring him his wudu’ water and whatever he needed. He said, ‘Ask of me.’ I said, ‘I ask you for your friendship in the Garden.’ He said, ‘Something else as well?’ I said, ‘I only want that.’ He said, ‘Help me against your self by means of a lot of prostration.'” [Muslim]