Sahih Muslim Book 26, Hadith Number 5424.

Chapter : Medicine and spell.

‘Aisha (the wife of Allah’s Apostle) said: When Allah’s Messenger (may peace be upon him) fell ill. Gabriel used to recite these verses. “In the name of Allah. He may cure you from all kinds of illness and safeguard you from the evil of a jealous one when he feels jealous and from the evil influence of eye.”