The kingdom of heaven is the location of the central government of God wherein the head office is in heaven.

The branch office can be found on earth because the citizens of the kingdom are the “carriers” of this government. The government is “in” them because the government of God is represented by the Holy Spirit here on earth and the Holy Spirit is indwelling among its citizens. Therefore, the kingdom is in them. This is far different from the earthly government because the earthly government is a geographical kingdom and is limited only to a certain location. But the kingdom of God is a spiritual kingdom, which means it can be in different places in this planet earth.
Now when He was asked by the Pharisees when the kingdom of God would come, He answered them and said, “The kingdom of God does not come with observation; nor will they say, ‘See here!’ or ‘See there!’ For indeed, the kingdom of God is within you.“
Luke 17:20-21
Where the government of God is, there is full protection by the armies of God: the angels. Therefore, if you are a carrier of this kingdom of God, the whole power of heaven is focused on you. If anyone touches you, it would be better for that person not to be born or it would be better for him to tie a stone around his neck and be thrown into the sea as the bible says…
It would be better for him to be thrown into the sea with a millstone tied around his neck than for him to cause one of these little ones to sin.
Luke 17:2
When you have the Kingdom of God in you, you are powerfully untouchable.
But God is determined to restore back everything man lost.

