Revelation 13:18

Here is wisdom. Let the person who has enough insight calculate the number of the beast, for it is the [imperfect] number of a man; and his number is six hundred and sixty-six.

Revelation 17:9

Here is the mind which has wisdom [and this is what it knows about the vision]. The seven heads are seven hills on which the woman sits;

Revelation 21:17

He measured its wall also—a hundred forty-four cubits (about 200 feet), according to man’s measurements, which are [also] angelic [measurements].

Then I saw something like a sea or large expanse of glass mixed with fire, and those who were victorious over the beast and over his image and over the number corresponding to his name were standing on the sea or large expanse of glass, holding harps of God [worshiping Him].

Deuteronomy 3:11

(For only Og king of Bashan was left of the remnant of the [the giants known as the] Rephaim. Behold, his bed frame was a bed frame of iron; is it not in Rabbah of the Ammonites? It was nine cubits (12 ft.) long and four cubits (6 ft.) wide, using the cubit of a man [the forearm to the end of the middle finger].)

Psalm 107:43

Who is wise? Let him observe and heed these things;
And [thoughtfully] consider the lovingkindness of the Lord.

Daniel 12:10

Many will be purged, purified (made white) and refined, but the wicked will behave wickedly. None of the wicked shall understand, but those who are [spiritually] wise will understand.

Hosea 14:9

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

Mark 13:14

“But when you see the abomination of desolation standing [in the temple sanctuary] where it ought not to 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? God is not wrong to inflict His wrath [on us], is He? (I am speaking in purely human terms.)

Revelation 1:3

Blessed (happy, prosperous, to be admired) is he who reads and those who hear the words of the prophecy, and who keep the things which are written in it [heeding them and taking them to heart]; for the time [of fulfillment] is near.

Treasury of Scripture Knowledge

Summary

Revelation 13:18

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.

Here

Count

Revelation 15:2

Bible References

Here

Here is the mind which has wisdom [and this is what it knows about the vision]. The seven heads are seven hills on which the woman sits;

Who is wise? Let him observe and heed these things;
And [thoughtfully] consider the lovingkindness of the Lord.

Many will be purged, purified (made white) and refined, but the wicked will behave wickedly. None of the wicked shall understand, but those who are [spiritually] wise will understand.

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