I believe the Biblical evidence is powerfully that the kingdom of God is present and is certainly not imaginary:
But if it is by the Spirit of God that I drive out demons, then the kingdom of God has come upon you.
In the context of that passage, it's quite clear that this is a hypothetical, argument-style response to the Jews' quite foolish accusation that He is casting out demons by Beelzebub.
That the kingdom is yet to come is emphasised by the number of future tenses in the following passages, whose meaning is quite incontrovertible:
Mark 14:25 Verily I say unto you,
I will drink no more of the fruit of the vine, until that day that I drink it new in the kingdom of God.
Luke 13:28 There
shall be weeping and gnashing of teeth, when ye
shall see Abraham, and Isaac, and Jacob, and all the prophets,
in the kingdom of God, and you yourselves thrust out.
Luke 9:27 But I tell you of a truth, there be some standing here, which shall not taste of death,
till they see the kingdom of God.
Luke 13:29 And they
shall come from the east, and from the west, and from the north, and from the south, and
shall sit down in the kingdom of God.
Luke 14:15 And when one of them that sat at meat with him heard these things, he said unto him, Blessed is he
that shall eat bread in the kingdom of God.
Luke 17:20 And when he was demanded of the Pharisees, when the kingdom of God
should come, he answered them and said, The kingdom of God cometh not with observation:
Luke 17:21 Neither shall they say, Lo here! or, lo there! for, behold, the kingdom of God is within you.
Just a comment here: if you believe that the kingdom of God was within such people, then you disappoint me deeply.
Luke 18:24 And when Jesus saw that he was very sorrowful, he said, How hardly
shall they that have riches
enter into the kingdom of God!
Luke 19:11 And as they heard these things, he added and spake a parable, because he was nigh to Jerusalem, and
because they thought that the kingdom of God should immediately appear.
It clearly hadn't appeared
YET, AND WAS CERTAINLY NOT INSIDE THE DISCIPLES. iF IT WAS, THEY CERTAINLY DIDN'T KNOW ABOUT IT.
Luke 21:31 So likewise ye,
when ye see these things come to pass, know ye that the kingdom of God is nigh at hand.
Luke 22:16 For I say unto you, I will not any more eat thereof,
until it be fulfilled in the kingdom of God.
Luke 22:18 For I say unto you, I will not drink of the fruit of the vine, until the kingdom of God
shall come.
Acts 14:22 Confirming the souls of the disciples, and exhorting them to continue in the faith, and that
we must through much tribulation enter into the kingdom of God.
Meaning: they weren't there yet.
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.
Interesting juxtaposition of ideas here. It seems to be saying that Jesus IS the kingdom of God - which in a sense, He is.
1 Corinthians 6:9 Know ye not that the unrighteous
shall not inherit the kingdom of God? Be not deceived: neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor abusers of themselves with mankind,
1 Corinthians 6:10 Nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners,
shall inherit the kingdom of God.
1 Corinthians 15:50 Now this I say, brethren, that flesh and blood
cannot inherit the kingdom of God; neither doth corruption inherit incorruption.
Hasn't done so yet, clearly.
Galatians 5:21 Envyings, murders, drunkenness, revellings, and such like: of the which I tell you before, as I have also told you in time past, that they which do such things
shall not inherit the kingdom of God.
2 Thessalonians 1:5 Which is a manifest token of the righteous judgment of God, that ye may be
counted worthy of the kingdom of God, for which ye also suffer:
No doubt, you will try to argue that by "kingdom of God", Jesus is referring to something entirely other than a conventional "political" kingdom, but rather to some "smaller" kingdom that is limited to the realm of interior spirituality. Well, I see no Biblical evidence whatsoever for such an argument.
That is what I thought YOU are saying...???
One sees this a lot - people take a plain Biblical assertion like "the kingdom of God is upon you", and then, in this case anyway, re-define the term kingdom to mean something other than what the world would clearly mean its setting.
The 6 or so passages above clearly show that the kingdom
is a distinctly future structure with God at the top, Jesus as King, the saints as rulers in it, and the mortal population as its people.
Same thing with "Lord". Paul repeatedly writes that Jesus is Lord. In that cultural context, the term "lord" would denote a political leader. So what do many modern Christians do to preserve this idea that Jesus is not a political king? They re-define "lord" to mean "the leader of my personal, interior, spiritual life".
I think you've missed the point again.
Jesus answers it here:
11 ¶ And as they heard these things, he added and spake a parable, because he was nigh to Jerusalem, and because they thought that
the kingdom of God should immediately appear.
They were obviously looking for a political kingdom, to be established immediately. They were wrong, because its establishment is yet future:
12 He said therefore, A certain nobleman went into a far country
to receive for himself a kingdom, and
to return.
Which kingdom do you suppose that means?
In other words, despite His being the annointed King, He hadn't
received the kingdom as yet. You may recall that Samuel annointed David as king of Israel - a LONG time before he actually was crowned.
It is the same here. Jesus has been appointed and annointed as King, but has not yet returned to establish the Kingdom.
The apostles clearly believed that too:
Acts 1.6 ¶ When they therefore were come together, they asked of him, saying, Lord,
wilt thou at this time restore again the kingdom to Israel?
Clearly, it hasn't happened YET. It has not yet been
restored.
And, I suggest, in such cases, there is no Biblical justification for such a re-definition.
See above.
I am more than happy to get into this in more detail - I believe there is a wealth of Biblical evidence that the "kingdom of God" is a real kingdom in every sense of the word, and that it is here right now. And has been for 2000 years.
Fond imaginings, Drew!