What Mr G should have said, Revelations points to a future ASPECT of the Kingdom of God.
However, he refuses to accept the various passages that say and show, the Kingdom has come and refuses to accept what the Bible clearly shows, God dwells IN people.
Matt 12:28 - But if I cast out devils by the Spirit of God, then the kingdom of God is come unto you. John 14:23 - Jesus answered and said unto him, If a man love me, he will keep my words: and my Father will love him, and we will come unto him, and make our abode with him.
Hence, 1 & 2 Cor tells us, we are to be the Temple for God to dwell in. So if you have God, you have the Spirit Holy and the above is clearly telling us, then the Kingdom has come unto you.
SIMPLE's and why Jesus says the following --> Mark 10:15 - Verily I say unto you, Whosoever shall not receive the kingdom of God as a little child, he shall not enter therein.
THINK,.............WHAT is Jesus really talking about here, receiving WHAT = accept and receive The Word = The Word of God like children, forget about all the pomp and c... the Pharisees and these said wona be's, Greek philosophers who try and create all sorts of meanings out of one Greek word like the Trinity clan Spirit the God is, The Holy, His word is Spirit, Hence John 1:1 In the Beginning was The Spirit (Word)... and that came back into the world, Kingdom, like never before after Jesus. Jesus now being the Door to the House, Kingdom.