Romans 10:9-14

And what is God’s “living message”? It is the revelation of faith for salvation, which is the message that we preach. For if you publicly declare with your mouth that Jesus is Lord and believe in your heart that God raised him from the dead, you will experience salvation. The heart that believes in him receives the gift of the righteousness of God—and then the mouth confesses, resulting in salvation. For the Scriptures encourage us with these words: “Everyone who believes in him will never be disappointed.” So then faith eliminates the distinction between Jew and non-Jew, for he is the same Lord for all people. And he has enough treasures to lavish generously upon all who call on him. And it’s true: “Everyone who calls on the Lord’s name will experience new life.” But how can people call on him for help if they’ve not yet believed? And how can they believe in one they’ve not yet heard of? And how can they hear the message of life if there is no one there to proclaim it?