It was narrated from Abu Mujibah Al-Bahil that his father or, his paternal uncle, said: "I came to the Prophet P.B.U.H and said: '0 Prophet of Allah, I am the man who came to you last year.' He said: 'Why do I see your body so thin (and weak)?' He said: '0 Messenger of Allah P.B.U.H I do not eat during the day; I only eat at night.' He said: 'Who commanded you to punish yourself?' I said: '0 Messenger of Allah P.B.U.H I am strong enough.' He said: 'Fast the month of patience'"! and one day after it.' I said: 'I am strong enough (to do more).' He said: 'Fast the month of patience and two days after it.' I said: 'I am strong enough (to do more).' He said: 'Fast the month of patience and three days after it, and fast the sacred months.''' (Da'if)