'Four' in the Bible
Now as for these four young men, God gave them knowledge and made them expert in all book-learning and wisdom: and Daniel was wise in all visions and dreams.
He made answer and said, Look! I see four men loose, walking in the middle of the fire, and they are not damaged; and the form of the fourth is like a son of the gods.
I had a vision by night, and saw the four winds of heaven violently moving the great sea.
And four great beasts came up from the sea, different one from another.
After this I saw another beast, like a leopard, which had on its back four wings like those of a bird; and the beast had four heads, and the power of a ruler was given to it.
These great beasts are four kings who will be cut off from the earth.
And the he-goat became very great: and when he was strong, the great horn was broken, and in its place came up four other horns turned to the four winds of heaven.
And as for that which was broken, in place of which four came up, four kingdoms will come up from his nation, but not with his power.
And when he has become strong, his kingdom will be broken and parted to the four winds of heaven; but not to his offspring, for it will be uprooted; and his kingdom will be for the others and not for these: but not with the same authority as his.