Dhikr on Entering and Leaving the House
2 hadiths
When one mentions Allah's name upon entering his house and upon eating, the devil says (to his companions): 'There is no night shelter nor supper here for you
Jābir ibn ‘Abdullah (may Allah be pleased with him and his father) reported that he heard the Prophet (may Allah's peace and blessings be upon him) say: "When one mentions Allah's name upon entering his house and upon eating, the devil says (to his companions): 'There is no night shelter nor supper here for you.' However, when one does not mention Allah's name upon entering his house, the devil says: 'You have found yourselves a night shelter.' If one does not mention Allah's name when starting to eat, the devil says: 'You have found yourselves both a night shelter and supper.'"
Whoever says (upon leaving his house) "In the name of Allah; I rely on Allah; there is no might and no power save in Allah", it will be said to him: "You are guided, sufficed, and protected", and the devil will go far away from him
Anas ibn Mālik (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "Whoever says (upon leaving his house) 'In the name of Allah; I rely on Allah; there is no might and no power save in Allah', it will be said to him: 'You are guided, sufficed, and protected', and the devil will go far away from him." The narration by Abu Dawūd has the following addition: "So he (the devil) says to another devil: How can you approach a man who has been guided, granted relief, and protected?”