It's a 'carry-your-cross' way of doing kingdom, for now, while spiritually we are already raised and seated and reigning with him. But resurrection and reigning eternally is coming!

But also it won't be long 'til the 'last day' (followed by 1007 more years?);

when the last trumpet will sound (followed by seven more trumpets?);

and the Lord will come (well actually He'll come seven years later);

and the dead in Christ will rise first, then we who are alive and remain will be caught up together with them in the air (although actually the order will be reversed so that we who are alive and remain will be caught up in the air first, and then seven years later the dead in Christ will rise);

and men will no longer be required to be born again in order to see the kingdom of God (because the whole world will see the kingdom of God for a thousand years);

God will decide He's got enough Gentiles saved, and then the End will come (although really the end will come seven years later - or actually 1007 years later);

He'll stop deliberately blinding Jews lets they got saved (and all Israelis will have ample opportunity then for getting saved after they see Jesus' return and He finally makes the New Covenant with them);

Then once God has got this unforeseen parenthesis called the 'gospel' out of the way, we'll all have to revert back to the real theme of Bible Prophecy, and start making annual pilgrimages to the temple-mount in Jerusalem to offer blood-sacrifices on an altar in a temple during the Feast of Tabernacles again, or be cursed.

Only to again end-up a besieged camp again, by the nations whom Satan will have somehow managed to totally deceive again.

The blessed hope!

His kingdom shall be forever and ever (but actually only for a thousand years) because then the world will finally end (well, that will occur 1007 years after the actual 'end').

And that's all a 'Fundamental Truth' - an 'Essential Doctrine'.

Apparently??