The good news of peace through Jesus Christ is the good news that Jesus of Nazareth is the Christ who brings about peace between man and God (see Luke 2:14; Romans 5:1). The peace in view corresponds to the Hebrew concept of well-being, associated with the messianic age (Luke 10:5; Luke 19:42), and freedom from hostile power (Luke 1:71, Luke 1:78).1 Peter’s words imply that Cornelius has already received some news about Jesus.
36 As for the word that he sent to Israel, preaching good news of peace through Jesus Christ (he is Lord of all),