Abu Umama reported Allah's Messenger ﷺ as saying, "Three people are all in Allah’s safe keeping

a man who goes out to fight in Allah’s path, who is in Allah’s safe keeping till He takes his soul and brings him into paradise, or sends him home with the reward or booty he has obtained; a man who goes out to the mosque, who is in Allah’s safe keeping; and a man who enters his house in peace,* who is in Allah’s safe keeping.” * The translation above is given on the analogy of Al-Qur’an; 15:46. The phrase might, however, mean one who gives a salutation when he enters his house. Abu Dawud transmitted it.