Revelation 17:9

“Here is the mind with wisdom: The seven heads are seven mountains on which the woman is seated.

Revelation 13:18

Here is wisdom: The one who has understanding must calculate the number of the beast, because it is the number of a man. His number is 666.

Revelation 17:3

So he carried me away in the Spirit to a desert. I saw a woman sitting on a scarlet beast that was covered with blasphemous names and had seven heads and 10 horns.

Daniel 12:4

“But you, Daniel, keep these words secret and seal the book until the time of the end. Many will roam about, and knowledge will increase.”

Daniel 12:8-10

I heard but did not understand. So I asked, “My lord, what will be the outcome of these things?”

Hosea 14:9

Let whoever is wise understand these things,
and whoever is insightful recognize them.
For the ways of the Lord are right,
and the righteous walk in them,
but the rebellious stumble in them.

Matthew 13:11

He answered them, “Because the secrets of the kingdom of heaven have been given for you to know, but it has not been given to them.

Matthew 24:15

“So when you see the abomination that causes desolation, spoken of by the prophet Daniel, standing in the holy place” (let the reader understand),

Revelation 13:1

And I saw a beast coming up out of the sea. He had 10 horns and seven heads. On his horns were 10 diadems, and on his heads were blasphemous names.

Revelation 17:7

Then the angel said to me, “Why are you astonished? I will tell you the secret meaning of the woman and of the beast, with the seven heads and the 10 horns, that carries her.

Revelation 17:18

And the woman you saw is the great city that has an empire over the kings of the earth.”

Treasury of Scripture Knowledge

Summary

And here is the mind which hath wisdom. The seven heads are seven mountains, on which the woman sitteth.

Bible References

Here

Revelation 13:18
Here is wisdom: The one who has understanding must calculate the number of the beast, because it is the number of a man. His number is 666.
Daniel 12:4
“But you, Daniel, keep these words secret and seal the book until the time of the end. Many will roam about, and knowledge will increase.”
Hosea 14:9
Let whoever is wise understand these things,
and whoever is insightful recognize them.
For the ways of the Lord are right,
and the righteous walk in them,
but the rebellious stumble in them.
Matthew 13:11
He answered them, “Because the secrets of the kingdom of heaven have been given for you to know, but it has not been given to them.
Matthew 24:15
“So when you see the abomination that causes desolation, spoken of by the prophet Daniel, standing in the holy place” (let the reader understand),

The seven

Revelation 17:3
So he carried me away in the Spirit to a desert. I saw a woman sitting on a scarlet beast that was covered with blasphemous names and had seven heads and 10 horns.
Revelation 13:1
And I saw a beast coming up out of the sea. He had 10 horns and seven heads. On his horns were 10 diadems, and on his heads were blasphemous names.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.