16 Then we who are alive, who are left, shall be taken up together with them in the clouds to meet Christ, into the air, and so shall we be always with the Lord.
17 Wherefore, comfort ye one another with these words. (first?)
Your reading comprehension is less than what is required to understand Revelation, apparently.
The first resurrection is the first resurrection, not the last one!
The one that you wish to believe is the first resurrection is the resurrection unto judgement and death, not the resurrection unto life eternal.
The first sentence of verse 5 is parenthetical, explaining that there will be another resurrection unto death 1000 years thereafter, and that the resurrection under discussion is not that one, but the first resurrection.
There is none so blind as he who will not see!