Luke 11:20

But if I cast out demons by the finger of God, then has the kingdom of God already come upon you.

Matthew 3:2

and saying: Repent, for the kingdom of heaven is at hand.

Matthew 12:28

But if I cast out demons by the Spirit of God, then the kingdom of God has already come upon you.

Luke 10:9

and heal those in it who are sick, and say to them: The kingdom of God has come near to you.

Luke 10:11

Even the dust of your city, which cleaves to us, we do wipe off against you; yet know this, that the kingdom of God has come near to you.

Acts 20:25

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

Acts 28:23-28

And when they had appointed him a day, many came to him at his lodging; to whom, from morning till evening;, he earnestly testified, and set forth the kingdom of God, persuading them concerning Jesus, both from the law of Moses, and from the prophets.

2 Thessalonians 1:5

which endurance, of yours is a proof of the righteous judgment of God, in order that you may be counted worthy of the kingdom of God, for which you suffer:

Treasury of Scripture Knowledge

Summary

But if I with the finger of God cast out devils, no doubt the kingdom of God is come upon you.

Bible References

The kingdom

Acts 20:25
And now, behold, I know that you all, among whom I have gone preaching the kingdom of God, will see my face no more.
Acts 28:23
And when they had appointed him a day, many came to him at his lodging; to whom, from morning till evening;, he earnestly testified, and set forth the kingdom of God, persuading them concerning Jesus, both from the law of Moses, and from the prophets.
2 Thessalonians 1:5
which endurance, of yours is a proof of the righteous judgment of God, in order that you may be counted worthy of the kingdom of God, for which you suffer: