the Kingdom did come, just not on earth yet, as in heaven.
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Yes, the book of Revelation pointed to the
future establishment of the Kingdom.
(Revelation 11:15) The seventh angel blew his trumpet. And there were loud voices in heaven, saying: “The kingdom of the world has become the Kingdom of our Lord and of his Christ, and he will rule as king forever and ever.”
Many foretold events have occurred since Revelation was written, including the Kingdom's establishment.
Jehovah has put Jesus Christ on the throne as his Deputy Ruler. His first act was to evict Satan and his demons from heaven.
(Revelation 12:7-9) And war broke out in heaven: Miʹcha·el and his angels battled with the dragon, and the dragon and its angels battled 8 but they did not prevail, nor was a place found for them any longer in heaven. 9 So down the great dragon was hurled, the original serpent, the one called Devil and Satan, who is misleading the entire inhabited earth; he was hurled down to the earth, and his angels were hurled down with him.
Following this it was proclaimed:
(Revelation 12:10) I heard a loud voice in heaven say: “Now have come to pass the salvation and the power and the Kingdom of our God and the authority of his Christ, because the accuser of our brothers has been hurled down, who accuses them day and night before our God!
All that is left now is for the Kingdom to ''come'' to bring God's will to the earth.
(Matthew 6:10) Let your Kingdom come. Let your will take place, as in heaven, also on earth.
https://www.jw.org/en/publications/.../VODMinistryTeachings/docid-502017850_1_VIDEO
