St. Michael the Archangel 2-inch acrylic keychain Feast Day: September 29 Patron of soldiers, doctors, mariners, police, and sickness St. Michael isn’t the typical saint but is the leader of the angels and God’s army. His title of “Archangel” indicates that he outranks other angels. According to scripture and tradition, he is responsible for the first to combat Satan, to escort the faithful to Heaven at their hour of death, to be a champion of all Christians and the Church, and to call men from life on Earth to their heavenly judgement.