The Mark of The Beast Part 2: The Number of The Beast Revelation 13:18 OSAS and PT Rapture Are FAKE

From ICHTHYS.COM the Coming Tribulation Series Part 4, The Number Of The Beast.

Here is wisdom: let everyone who is alert [at that time] calculate the number of the beast, for it is the number of a man['s name]. And his (i.e., the beast's) number is six hundred and sixty six (i.e., 666 "ways").
Revelation 13:18