Jibril came to the Prophet and said: "O Muhammad! Are you suffering?" He said: "Yes." He said: "In the Name of Allah, I recite a prayer (Ruqyah) over you, from the evil of every person and evil eye. In the Name of Allah I recite a prayer (Ruqyah) over you, may Allah cure you."
Jami` at-Tirmidhi Book 10, Hadith 8