Revelation 11:7

And when they shall have finished their testimony, the beast which ascendeth out of hell shall make war with them, and shall overcome them, and put them to death.

Revelation 13:7

And it was given to him to make war with the saints, and to overcome them: and authority was given to him over every tribe, and tongue, and nation.

Revelation 13:11

And I saw another beast rising up out of the earth, and he had two horns like a lamb, though he spake as the dragon.

Luke 13:32

And he said to them, Go tell that fox, Behold, I cast out devils, and perform cures today and to-morrow, and on the third day I shall be perfected.

John 17:4

I have glorified thee upon earth: I have completed the work which thou gavest me to perform.

John 19:30

When therefore Jesus had received the vinegar, he said, It is finished: and inclining his head, he surrendered up his spirit.

Acts 20:24

Yet I make no account of any [suffering], nor regard my life as of any value to myself, farther than as I may finish my course with joy, and the ministry which I have received of the Lord, to testify fully the Gospel of the grace of God.

2 Thessalonians 2:8-9

And then that lawless person will appear, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming;

2 Timothy 4:7

I have struggled hard in the honourable contest, I have finished the race, I have kept the faith:

Revelation 9:1-2

AND the fifth angel sounded, and I saw a star fall from heaven to the earth; and to him was given the key of the pit of the abyss [of hell].

Revelation 11:3

And I will give charge to my two witnesses, and they shall prophesy a thousand two hundred and sixty days, clothed in sackcloth.

Revelation 13:1-4

AND I stood upon the sand of the sea, and I saw a beast rising up out of the sea, having seven heads and ten horns, and upon the horns ten diadems, and upon the heads a title of blasphemy.

Revelation 13:16-17

And he causeth all the small and the great, the rich and the poor, the freemen and the slaves, to receive a brand upon their right hand, and upon their foreheads:

Revelation 17:6-8

And I saw the woman drunk with the blood of saints, and with the blood of the martyrs of Jesus: and when I saw her, I wondered with great amazement.

Revelation 19:19-20

And I saw the beast, and the kings of the earth, and their armies, gathered together to make war with him that was sitting upon the horse, and with his army.

Treasury of Scripture Knowledge

Summary

And when they shall have finished their testimony, the beast that ascendeth out of the bottomless pit shall make war against them, and shall overcome them, and kill them.

Bible References

When

Revelation 11:3
And I will give charge to my two witnesses, and they shall prophesy a thousand two hundred and sixty days, clothed in sackcloth.
Luke 13:32
And he said to them, Go tell that fox, Behold, I cast out devils, and perform cures today and to-morrow, and on the third day I shall be perfected.
John 17:4
I have glorified thee upon earth: I have completed the work which thou gavest me to perform.
John 19:30
When therefore Jesus had received the vinegar, he said, It is finished: and inclining his head, he surrendered up his spirit.
Acts 20:24
Yet I make no account of any [suffering], nor regard my life as of any value to myself, farther than as I may finish my course with joy, and the ministry which I have received of the Lord, to testify fully the Gospel of the grace of God.
2 Timothy 4:7
I have struggled hard in the honourable contest, I have finished the race, I have kept the faith:

The beast

Revelation 13:1
AND I stood upon the sand of the sea, and I saw a beast rising up out of the sea, having seven heads and ten horns, and upon the horns ten diadems, and upon the heads a title of blasphemy.
Revelation 17:6
And I saw the woman drunk with the blood of saints, and with the blood of the martyrs of Jesus: and when I saw her, I wondered with great amazement.
Revelation 19:19
And I saw the beast, and the kings of the earth, and their armies, gathered together to make war with him that was sitting upon the horse, and with his army.
2 Thessalonians 2:8
And then that lawless person will appear, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming;

Out

Revelation 9:2
And he opened the pit of the abyss; and a smoke ascended out of the pit like the smoke of a vast furnace; and the sun and the air were darkened by the smoke of the pit.