3 Let no one deceive you in any way. For it will not be, unless the departure comes first, and the man of sin is revealed, the son of destruction, WEB

https://fred-s-wolfe.com/2014/08/20/part-iii-of-identifying-the-false-prophet-the-predecessor-of-the-antichrist/
Part III of Identifying the False Prophet; the Predecessor of the Antichrist | Home of the Rightly Divided Word
The only other place in the Christian Scriptures that something of this magnitude is spoken about is in 2 Thess 2:1-10: Now, brothers, concerning...