Mark 16:20 ~Mark, narrating after 30AD
Then the disciples went out and preached everywhere, and the Lord worked with them and confirmed his word by the signs that accompanied it.
Acts 2:1-14 ~Pentecost, 30AD
When the day of Pentecost came, they were all together in one place. 2 Suddenly a sound like the blowing of a violent wind came from heaven and filled the whole house where they were sitting. 3 They saw what seemed to be tongues of fire that separated and came to rest on each of them. 4 All of them were filled with the Holy Spirit and began to speak in other tongues as the Spirit enabled them. 5 Now there were staying in Jerusalem God-fearing Jews from every nation under heaven. 6 When they heard this sound, a crowd came together in bewilderment, because each one heard them speaking in his own language. 7 Utterly amazed, they asked: "Are not all these men who are speaking Galileans? 8 Then how is it that each of us hears them in his own native language? 9 Parthians, Medes and Elamites; residents of Mesopotamia, Judea and Cappadocia, Pontus and Asia, 10 Phrygia and Pamphylia, Egypt and the parts of Libya near Cyrene; visitors from Rome 11 (both Jews and converts to Judaism); Cretans and Arabs — we hear them declaring the wonders of God, [the Gospel], in our own tongues!" 12 Amazed and perplexed, they asked one another, "What does this mean?" 13 Some, however, made fun of them and said, "They have had too much wine." 14 Then Peter stood up with the Eleven, raised his voice and addressed the crowd, [preached the Gospel] ...
1 Thessalonians 1:8-10 ~Paul to Thessalonians, 52AD
The Lord's message rang out from you not only in Macedonia and Achaia — your faith in God has become known everywhere. Therefore we do not need to say anything about it, 9 for they themselves report what kind of reception you gave us. They tell how you turned to God from idols to serve the living and true God, 10 and to wait for his Son from heaven, whom he raised from the dead — Jesus, who rescues us from the coming wrath.
Romans 1:8-9 ~Paul to Romans, 55AD
First, I thank my God through Jesus Christ for all of you, because your faith is being reported all over the world.
Romans 10:17-18 ~Paul to Romans, 55AD
Consequently, faith comes from hearing the message, and the message is heard through the word of Christ. 18 But I ask: Did they not hear? Of course they did:
"Their voice has gone out into all the earth, their words to the ends of the world."
Romans 16:19 ~Paul to Romans, 55AD
Everyone has heard about your obedience [to the Gospel]…
Titus 2:11-14 ~Paul to Titus, 56AD
11 For the grace of God that bringeth salvation hath appeared to all men,
12 Teaching us that, denying ungodliness and worldly lusts, we should live soberly, righteously, and godly, in this present world;
13 Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;
14 Who gave himself for us, that he might redeem us from all iniquity, and purify unto himself a peculiar people, zealous of good works.
Ephesians 3:7-10 ~Paul to Ephesians, 63AD
I became a servant of this gospel by the gift of God's grace given me through the working of his power. 8 Although I am less than the least of all God's people, this grace was given me: to preach to the Gentiles the unsearchable riches of Christ, 9 and to make plain to everyone the administration of this mystery, which for ages past was kept hidden in God, who created all things.
Philippians 1:12-14 ~Paul to Philippians, 63AD
Now I want you to know, brothers, that what has happened to me has really served to advance the gospel. 13 As a result, it has become clear throughout the whole palace guard and to everyone else that I am in chains for Christ. 14 Because of my chains, most of the brothers in the Lord have been encouraged to speak the word of God more courageously and fearlessly.
Colossians 1:6 ~Paul to Colossians, 63AD
All over the world this gospel is bearing fruit and growing, just as it has been doing among you since the day you heard it and understood God's grace in all its truth.
Colossians 1:23 ~Paul to Colossians, 63AD
This is the gospel that you heard and that has been proclaimed to every creature under heaven, and of which I, Paul, have become a servant.