Revelation 17:9

"This calls for an understanding mind. The seven heads are seven hills on which the woman sits. They are [also] seven kings;

Revelation 13:18

This calls for wisdom; the person who has understanding should calculate the number of the beast, for it is the number of a person. And his number is six hundred and sixty-six.

Revelation 17:3

Then, under the power of the Holy Spirit, the angel transported me to a desert, and [there] I saw a woman sitting on a red beast. It was covered with names that cursed God and it had seven heads and ten horns.

Revelation 17:3

Then, under the power of the Holy Spirit, the angel transported me to a desert, and [there] I saw a woman sitting on a red beast. It was covered with names that cursed God and it had seven heads and ten horns.

Revelation 17:3-10

Then, under the power of the Holy Spirit, the angel transported me to a desert, and [there] I saw a woman sitting on a red beast. It was covered with names that cursed God and it had seven heads and ten horns.

Revelation 17:3

Then, under the power of the Holy Spirit, the angel transported me to a desert, and [there] I saw a woman sitting on a red beast. It was covered with names that cursed God and it had seven heads and ten horns.

Matthew 13:11

He replied, "You disciples are being given an understanding of the secrets of the kingdom of heaven, but the crowds of people are not.

Matthew 24:15

"Therefore, when you see that disgusting thing which causes total destruction [i.e., the Roman armies. See Luke 21:20], which Daniel the prophet spoke about [Dan. 9:27; 11:31; 12:11], standing in the sacred place [i.e., Jerusalem and especially the Temple area], (let the reader understand [what is meant by this]),

Revelation 13:1

And I saw a beast coming up out of the ocean. It had ten horns and seven heads, and [it had] ten crowns on his horns and on each head there was a blasphemous name [i.e., a name that slandered God].

Revelation 17:7

Then the angel [See verse 1] said to me, "Why are you so amazed? I will explain to you the secret [meaning] of the woman and the beast with seven heads and ten horns that she is riding on.

Revelation 17:18

And the woman you saw is the great city that rules 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
This calls for wisdom; the person who has understanding should calculate the number of the beast, for it is the number of a person. And his number is six hundred and sixty-six.
Matthew 13:11
He replied, "You disciples are being given an understanding of the secrets of the kingdom of heaven, but the crowds of people are not.
Matthew 24:15
"Therefore, when you see that disgusting thing which causes total destruction [i.e., the Roman armies. See Luke 21:20], which Daniel the prophet spoke about [Dan. 9:27; 11:31; 12:11], standing in the sacred place [i.e., Jerusalem and especially the Temple area], (let the reader understand [what is meant by this]),

The seven

Revelation 17:3
Then, under the power of the Holy Spirit, the angel transported me to a desert, and [there] I saw a woman sitting on a red beast. It was covered with names that cursed God and it had seven heads and ten horns.
Revelation 13:1
And I saw a beast coming up out of the ocean. It had ten horns and seven heads, and [it had] ten crowns on his horns and on each head there was a blasphemous name [i.e., a name that slandered God].