Is 666 in the Old Testament a Clue to the NAME of the Beast?

The number 666 is not just part of the Mark of the Beast, it is also found in the Old Testament. Since it is the number of the NAME of the Beast, what does this tell us about his name. What other things might it tell us about the Mark of the Beast as well. Watch this Nelson Walters and Marquis Loughlin video for more details.

Also watch "Will the 2 Witnesses Impact the Building of the Third Temple?" https://youtu.be/CGB4fbbnwBk