Acts 20:25

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

Acts 28:31

Preaching the kingdom of God, and teaching those things which concern the Lord Jesus Christ, with all confidence, no man forbidding him.

Matthew 4:23

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

Acts 20:38

Sorrowing most of all for the words which he spoke, that they should see his face no more. And they accompanied him unto the ship.

Matthew 4:17

From that time Jesus began to preach, and to say, Repent: for the kingdom of heaven is at hand.

Matthew 10:7

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

Matthew 13:19

When any one hears the word of the kingdom, and understands it not, then comes the wicked one, and catches away that which was sown in his heart. This is he who received seed by the way side.

Matthew 13:52

Then said he unto them, Therefore every scribe who is instructed concerning the kingdom of heaven is like unto a man that is a householder, who brings forth out of his treasure things new and old.

Luke 9:60

Jesus said unto him, Let the dead bury their dead: but you go and preach the kingdom of God.

Luke 16:16

The law and the prophets were until John: since that time the kingdom of God is preached, and every man presses into it.

Acts 8:12

But when they believed Philip preaching the things concerning the kingdom of God, and the name of Jesus Christ, they were baptized, both men and women.

Romans 15:23

But now having no more place of work in these parts, and having a great desire these many years to come unto you;

Galatians 1:22

And was unknown by face unto the churches of Judea which were in Christ:

Colossians 2:1

For I desire that you know what great conflict I have for you, and for them at Laodicea, and for as many as have not seen my face in the flesh;

Treasury of Scripture Knowledge

Summary

And now, behold, I know that ye all, among whom I have gone preaching the kingdom of God, shall see my face no more.

Bible References

I know

Acts 20:38
Sorrowing most of all for the words which he spoke, that they should see his face no more. And they accompanied him unto the ship.
Romans 15:23
But now having no more place of work in these parts, and having a great desire these many years to come unto you;

See

Galatians 1:22
And was unknown by face unto the churches of Judea which were in Christ:
Colossians 2:1
For I desire that you know what great conflict I have for you, and for them at Laodicea, and for as many as have not seen my face in the flesh;