Sunan Abi Dawud

Narrated Anas ibn Malik: The Prophet (ﷺ) said: When a man goes out of his house and says: ""In the name of Allah, I trust in Allah; there is no might and no power but in Allah,"" the following will be said to him at that time: ""You are guided, defended and protected."" The devils will go far from him and another devil will say: How can you deal with a man who has been guided, defended and protected?