THE CLAIM

6) At this time, there will be no living human Christians. All will have been born again of the Spirit as spiritual children of God. They will then spend the thousand year Millennium with Christ.


The Biblical Proof

For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first: Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord. (1 Thessalonians 4:16-17)

All dead Christians have been resurrected from the grave and all living Christians have been changed at this point. There are no more living human Christians.

And there is no reason that any living nonbelievers will become Christian during the Millennium as they have no preacher:

Romans 10:14 How then shall they call on him in whom they have not believed? and how shall they believe in him of whom they have not heard? and how shall they hear without a preacher? (Romans 10:14)