In the Book of Revelation Chapter 13 Verse 18 a Beast is mentioned. Even if you are not Chistian and don't believe the Bible this is an interesting reading and a clear eye opener for fools and wise men alike. When you ever wonder about people and their beastly attributes reading the Book of Revelations is a good source of clarity.
Chapter 13 Verse 18 reads:
"Here is wisdom. Let him that has understanding count The Number of The Beast. It is a human number and the number is 666."
Try the link below and read full details in New Testament Book of Revelations.
When we take curious look at our own society it is possible to identify the mark of the beast in those who pose to represent us. Work out the number to avoid being deceived by the beast for it is a human number.