Revelation 11:7-9

As soon as they have completed their testimony, 'the wild Beast that ascends from the bottomless pit will make war upon them and conquer' and kill them.

Revelation 12:3-4

Another portent also was seen in the heavens There was a great red Dragon, with seven heads and ten horns, and on his heads were seven diadems.

Revelation 13:5-18

The Beast was given 'a mouth that spoke proudly' and blasphemously, and it was empowered to work its will for forty-two months.

Revelation 17:6

And I saw the woman drunk with the blood of Christ's People and with the blood of the martyrs for Jesus. When I saw her, I was amazed beyond measure;

Revelation 17:14

They will fight with the Lamb, but the Lamb will conquer them, for he is Lord of lords and King of kings; so, too, will those with him who have received the Call and are chosen and faithful.

Revelation 19:19

Then I saw the Beast and the kings of the earth and their armies, gathered together to fight with him who sat on the horse and with his army.

Treasury of Scripture Knowledge

Summary

I beheld, and the same horn made war with the saints, and prevailed against them;

Bible References

General references

Revelation 11:7
As soon as they have completed their testimony, 'the wild Beast that ascends from the bottomless pit will make war upon them and conquer' and kill them.
Revelation 12:3
Another portent also was seen in the heavens There was a great red Dragon, with seven heads and ten horns, and on his heads were seven diadems.
Revelation 13:5
The Beast was given 'a mouth that spoke proudly' and blasphemously, and it was empowered to work its will for forty-two months.
Revelation 17:6
And I saw the woman drunk with the blood of Christ's People and with the blood of the martyrs for Jesus. When I saw her, I was amazed beyond measure;
Revelation 19:19
Then I saw the Beast and the kings of the earth and their armies, gathered together to fight with him who sat on the horse and with his army.