Revelation 13:18

Here is wisdom. Let him who has understanding calculate the number of the beast, for the number is that of a man; and his number is six hundred and sixty-six.

Revelation 17:9

Here is the mind which has wisdom. The seven heads are seven mountains on which the woman sits,

Revelation 21:17

And he measured its wall, seventy-two yards, according to human measurements, which are also angelic measurements.

Revelation 15:2

And I saw something like a sea of glass mixed with fire, and those who had been victorious over the beast and his image and the number of his name, standing on the sea of glass, holding harps of God.

Deuteronomy 3:11

(For only Og king of Bashan was left of the remnant of the Rephaim. Behold, his bedstead was an iron bedstead; it is in Rabbah of the sons of Ammon. Its length was nine cubits and its width four cubits by ordinary cubit.)

Psalm 107:43

Who is wise? Let him give heed to these things,
And consider the lovingkindnesses of the Lord.

Daniel 12:10

Many will be purged, purified and refined, but the wicked will act wickedly; and none of the wicked will understand, but those who have insight will understand.

Hosea 14:9

Whoever is wise, let him understand these things;
Whoever is discerning, let him know them.
For the ways of the Lord are right,
And the righteous will walk in them,
But transgressors will stumble in them.

Mark 13:14

“But when you see the abomination of desolation standing where it should not be (let the reader understand), then those who are in Judea must flee to the mountains.

Romans 3:5

But if our unrighteousness demonstrates the righteousness of God, what shall we say? The God who inflicts wrath is not unrighteous, is He? (I am speaking in human terms.)

Revelation 1:3

Blessed is he who reads and those who hear the words of the prophecy, and heed the things which are written in it; 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
Blessed is he who reads and those who hear the words of the prophecy, and heed the things which are written in it; for the time is near.
Revelation 17:9
Here is the mind which has wisdom. The seven heads are seven mountains on which the woman sits,
Psalm 107:43
Who is wise? Let him give heed to these things,
And consider the lovingkindnesses of the Lord.
Daniel 12:10
Many will be purged, purified and refined, but the wicked will act wickedly; and none of the wicked will understand, but those who have insight will understand.
Hosea 14:9
Whoever is wise, let him understand these things;
Whoever is discerning, let him know them.
For the ways of the Lord are right,
And the righteous will walk in them,
But transgressors will stumble in them.
Mark 13:14
“But when you see the abomination of desolation standing where it should not be (let the reader understand), then those who are in Judea must flee to the mountains.

Count

Revelation 15:2
And I saw something like a sea of glass mixed with fire, and those who had been victorious over the beast and his image and the number of his name, standing on the sea of glass, holding harps of God.