Answer:
The Bible doesn’t mention the date and it has no more significance than Friday the 13th or any other date.
Revelation talks about the mark of the beast as being 666, but one must also remember that Hebrew letters also had numbers corresponding to them and it could also stand for other things besides a physical number 666.
To me the real significance of 6 or 666 means that it is one short of perfection – 7 or 777. God uses the number 7 for perfection in the Bible and Godly things, so the number 6 literally means “things of man that fall short of God” and that is exactly what the antichrist will be.
Thanks for the question.
Pastor Brad