'Six' in the Bible

And the four living creatures, each by itself severally, had six wings, around and within are full of eyes, and rest they have not day and night, saying, 'Holy, holy, holy, Lord God Almighty, who was, and who is, and who is coming;'

Here is the wisdom! He who is having the understanding, let him count the number of the beast, for the number of a man it is, and its number is six hundred and sixty six.

and trodden was the wine-press outside of the city, and blood did come forth out of the wine-press -- unto the bridles of the horses, a thousand, six hundred furlongs.