In the book of Revelation there is reference to the number of the Antichrist, which is 666 (see Revelation 13:18). SIX, in biblical numerology, is just short of perfection, represented by the number SEVEN. SIX is the number of man, whereas SEVEN is the number of perfection. So 666 may refer to the quintessential humanist. Revelation tells us that the number 666, or the mark of the Antichrist, is going to be stamped upon the hand and the forehead of every person in the world during the reign of the Antichrist.
The forehead represents our wills, our volition; while the hand represents our activities. Somehow the Antichrist will get his imprint on people everywhere, causing them, through their wills and their actions, to serve him. We already have techniques whereby an imprint can be made on the hands and foreheads of human beings. This imprint can be read by lasers and can contain all the credit information on an individual, and his blood type, his city of residence and other vital information.
Computer technology can be used to control population, credit and the movement of people. So-called "smart cards," which have tiny microchips in them that contain biographical data and revisable credit information, can be implanted under the skin. Every time a person makes a purchase, the "smart card" can deduct the amount from a credit balance; and every time the person deposits money, it can be added to the credit balance. Everyone's record can then be stored in a giant interconnected computer system.
It is not too far-fetched to think that the Antichrist could impose population control by the same kind of a mark. In the words of the book of Revelation, "And he causes all, both small and great, rich and poor, free and slave, to receive a mark on their right hand or on their foreheads, and that no one may buy or sell except one who has the mark or the name of the beast, or the number of his name" (Revelation 13:16-17).
The Bible warns us that if we have the mark of the Beast, we will then share the terrible fate of the Beast (see Revelation 14:11). If we regard the forehead as the center of the will and the hand as being symbolic of what we do, it seems that the mark is more than just some computer laser imprint. What we are really talking about here is who gets our allegiance. Will we give the Antichrist our minds and our work? If our allegiance is to God, we will not serve the Antichrist, and we will not take his mark upon us.