Revelation 13:18

Here is wisdom required; and let him, that hath understanding, compute the number of the beast: for it is the number of a man, and his number is six hundred sixty six.

Revelation 17:9

To this the mind that hath wisdom will attend: for the seven heads are seven hills, on which the woman sitteth.

Revelation 21:17

And he measured the wall of it an hundred forty four cubits according to the measure of a man, for such was that of the angel.

Revelation 15:2

And I saw as it were a sea of glass mingled with fire; and those that had gained the victory from the beast, and from his image, and from his mark, and from the number of his name, standing on the sea of glass, and having harps to celebrate the praises of God.

Mark 13:14

Now when ye shall see the desolating abomination, spoken of by Daniel the prophet, set up where it ought not to be, (let him that readeth, attend) then let those in Judea flee to the mountains:

Romans 3:5

"But if our unrighteousness confirm the righteousness of God, what shall we say? Is not God unrighteous, who inflicteth his wrath?" (I speak as a man) God forbid:

Revelation 1:3

Happy is he that readeth, and those that hear the words of the prophecy, and keep the things that are written therein: for the time is near.

Treasury of Scripture Knowledge

Summary

Here is wisdom. Let him that hath understanding count the number of the beast: for it is the number of a man; and his number is Six hundred threescore and six.

Bible References

Here

Revelation 1:3
Happy is he that readeth, and those that hear the words of the prophecy, and keep the things that are written therein: for the time is near.
Revelation 17:9
To this the mind that hath wisdom will attend: for the seven heads are seven hills, on which the woman sitteth.
Mark 13:14
Now when ye shall see the desolating abomination, spoken of by Daniel the prophet, set up where it ought not to be, (let him that readeth, attend) then let those in Judea flee to the mountains:

Count

Revelation 15:2
And I saw as it were a sea of glass mingled with fire; and those that had gained the victory from the beast, and from his image, and from his mark, and from the number of his name, standing on the sea of glass, and having harps to celebrate the praises of God.