Matthew 24:14

And this gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come.

Romans 10:18

But I ask, have they not heard? Indeed they have; for "Their voice has gone out to all the earth, and their words to the ends of the world."

Colossians 1:6

which has come to you, just as in all the world it is bearing fruit and growing, even as it has been doing among you since the day you heard it and understood the grace of God in truth;

Colossians 1:23

if indeed you continue in the faith firmly established and steadfast, and are not moved away from the hope of the gospel that you have heard, which has been proclaimed to every creature under heaven, and of which I, Paul, have become a minister.

Matthew 4:23

And Jesus went about all Galilee, teaching in their synagogues, and preaching the gospel of the kingdom, and healing every disease and every sickness among the people.

Matthew 24:6

And you will hear of wars and rumors of wars. See that you are not alarmed; for all these things must come to pass, but the end is not yet.

Revelation 3:10

Because you have kept my command to persevere, I also will keep you from the hour of trial which shall come upon the whole world, to test those who dwell on the earth.

Revelation 14:6

Then I saw another angel flying in midheaven, having an eternal gospel to proclaim to those who live on the earth, and to every nation and tribe and tongue and people;

Matthew 9:35

And Jesus went about all the cities and villages, teaching in their synagogues and preaching the gospel of the kingdom, and healing every disease and every sickness.

Matthew 10:7

And preach as you go, saying, 'The kingdom of heaven is at hand.'

Matthew 18:19

Again I say to you, that if two of you agree on earth about anything they ask, it will be done for them by my Father in heaven.

Matthew 24:3

Now as he sat on the Mount of Olives, the disciples came to him privately, saying, "Tell us, when will this be? And what will be the sign of your coming, and of the end of the age?"

Mark 16:15-16

And he said to them, "Go into all the world and preach the gospel to all creation.

Luke 2:1

In those days a decree went out from Caesar Augustus that a census should be taken of all the world.

Luke 4:5

Then the devil took him up to a high place, and showed him all the kingdoms of the world in a moment of time.

Luke 24:47

and that repentance and forgiveness of sins should be preached in his name to all nations, beginning at Jerusalem.

Acts 1:2

until the day when he was taken up to heaven, after he had given orders through the Holy Spirit to the apostles whom he had chosen.

Acts 11:28

One of them named Agabus stood up and foretold by the Spirit that there would be a great famine all over the world. And this took place in the reign of Claudius.

Acts 17:6

When they did not find them, they dragged Jason and some of the brethren before the city authorities, shouting, "These men who have turned the world upside down have come here also,

Acts 20:25

And now, behold, I know that all of you among whom I have gone about preaching the kingdom will see my face no more.

Romans 15:18-21

For I will not venture to speak of anything except what Christ has accomplished through me to win obedience from the Gentiles, by word and deed

Romans 16:25-26

Now to him who is able to establish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which was kept secret for long ages

Revelation 16:14

for they are spirits of demons, performing miraculous signs, and they go out to the kings of the whole world, to gather them for the battle on the great day of God Almighty.

Treasury of Scripture Knowledge

Summary

And this gospel of the kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come.

And then

General references

Bible References

This

Matthew 4:23
And Jesus went about all Galilee, teaching in their synagogues, and preaching the gospel of the kingdom, and healing every disease and every sickness among the people.
Matthew 9:35
And Jesus went about all the cities and villages, teaching in their synagogues and preaching the gospel of the kingdom, and healing every disease and every sickness.
Matthew 10:7
And preach as you go, saying, 'The kingdom of heaven is at hand.'
Acts 20:25
And now, behold, I know that all of you among whom I have gone about preaching the kingdom will see my face no more.

Shall be

Matthew 18:19
Again I say to you, that if two of you agree on earth about anything they ask, it will be done for them by my Father in heaven.
Mark 16:15
And he said to them, "Go into all the world and preach the gospel to all creation.
Luke 24:47
and that repentance and forgiveness of sins should be preached in his name to all nations, beginning at Jerusalem.
Acts 1:2
until the day when he was taken up to heaven, after he had given orders through the Holy Spirit to the apostles whom he had chosen.
Romans 10:18
But I ask, have they not heard? Indeed they have; for "Their voice has gone out to all the earth, and their words to the ends of the world."
Romans 15:18
For I will not venture to speak of anything except what Christ has accomplished through me to win obedience from the Gentiles, by word and deed
Romans 16:25
Now to him who is able to establish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which was kept secret for long ages
Colossians 1:6
which has come to you, just as in all the world it is bearing fruit and growing, even as it has been doing among you since the day you heard it and understood the grace of God in truth;
Revelation 14:6
Then I saw another angel flying in midheaven, having an eternal gospel to proclaim to those who live on the earth, and to every nation and tribe and tongue and people;

And then

Matthew 24:3
Now as he sat on the Mount of Olives, the disciples came to him privately, saying, "Tell us, when will this be? And what will be the sign of your coming, and of the end of the age?"

General references

Mark 13:10
And the gospel must first be preached to all nations.
Luke 9:2
And he sent them out to preach the kingdom of God and to heal the sick.