The number 666 is not same as the mark of the beast. A mark is an incision or cut in the skin. According to God's Testimony, John saw in his Revelation of a world that almost everyone is receiving mark in hand or head (Rev. 13:16KJV). Wilfred Grace attributes this world to the world in John's Revelations. He pointed out clearly that there is a difference between MARK, NUMBER and NAME which are the three ways of convenanting into the cult which he called satan's policy. To gain more understanding, check on Wilfred Grace Testimony.

FACEBOOK USERNAME: WILFRED GRACE (UNVEILING DANIEL'S VISIONS)
Search his username with the exact writting in the bracket to get at him.