Frankly, I am a little bit confused by this teaching. Why? Well when I read 1 Thes 4:13-18, it contradicts what the society claim.
Paul wrote -
Moreover, brothers, we do not want YOU to be ignorant concerning those who are sleeping [in death]; that YOU may not sorrow just as the rest also do who have no hope. 14 For if our faith is that Jesus died and rose again, so, too, those who have fallen asleep [in death] through Jesus God will bring with him. 15 For this is what we tell YOU by Jehovah’s word, that we the living who survive to the presence of the Lord shall in no way precede those who have fallen asleep [in death]; 16 because the Lord himself will descend from heaven with a commanding call, with an archangel’s voice and with God’s trumpet, and those who are dead in union with Christ will rise first. 17 Afterward we the living who are surviving will, together with them, be caught away in clouds to meet the Lord in the air; and thus we shall always be with [the] Lord. 18 Consequently keep comforting one another with these words.
It appears to be saying that this would all happen at the same time. This would make sense as they are the bride of Christ which one then initiate the 1000 year rulership of Christ.
Why would some start to rule as Kings ahead of time?
http://perimeno.ca/Letters_0110_midst_of_enemies.htm
TE