Revelation 11:7

And when they shall have finished their testimony, the beast that cometh up out of the abyss shall make war with them, and overcome them, and kill them.

Revelation 13:7

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

Daniel 7:25

And he shall speak words against the Most High, and shall wear out the saints of the Most High; and he shall think to change the times and the law; and they shall be given into his hand until a time and times and half a time.

Revelation 13:11

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

Daniel 7:21-22

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

Daniel 8:23-24

And in the latter time of their kingdom, when the transgressors are come to the full, a king of fierce countenance, and understanding dark sentences, shall stand up.

Zechariah 14:2-21

For I will gather all nations against Jerusalem to battle; and the city shall be taken, and the houses rifled, and the women ravished; and half of the city shall go forth into captivity, and the residue of the people shall not be cut off from the city.

Luke 13:32

And he said unto them, Go and say to that fox, Behold, I cast out demons and perform cures to-day and to-morrow, and the third day I am perfected.

John 17:4

I glorified thee on the earth, having accomplished the work which thou hast given me to do.

John 19:30

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

Acts 20:24

But I hold not my life of any account as dear unto myself, so that I may accomplish my course, and the ministry which I received from the Lord Jesus, to testify the gospel of the grace of God.

2 Thessalonians 2:8-9

And then shall be revealed the lawless one, whom the Lord Jesus shall slay with the breath of his mouth, and bring to nought by the manifestation of his coming;

2 Timothy 4:7

I have fought the good fight, I have finished the course, I have kept the faith:

Revelation 9:1-2

And the fifth angel sounded, and I saw a star from heaven fallen unto the earth: and there was given to him the key of the pit of the abyss.

Revelation 11:3

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

Revelation 13:1-4

and he stood upon the sand of the sea. And I saw a beast coming up out of the sea, having ten horns, and seven heads, and on his horns ten diadems, and upon his heads names of blasphemy.

Revelation 13:16-17

And he causeth all, the small and the great, and the rich and the poor, and the free and the bond, that there be given them a mark on their right hand, or upon their forehead;

Revelation 17:6-8

And I saw the woman drunken with the blood of the saints, and with the blood of the martyrs of Jesus. And when I saw her, I wondered with a great wonder.

Revelation 19:19-20

And I saw the beast, and the kings of the earth, and their armies, gathered together to make war against him that sat upon the horse, and against 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.

General references

Bible References

When

Revelation 11:3
And I will give unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.
Luke 13:32
And he said unto them, Go and say to that fox, Behold, I cast out demons and perform cures to-day and to-morrow, and the third day I am perfected.
John 17:4
I glorified thee on the earth, having accomplished the work which thou hast given me to do.
John 19:30
When Jesus therefore had received the vinegar, he said, It is finished: and he bowed his head, and gave up his spirit.
Acts 20:24
But I hold not my life of any account as dear unto myself, so that I may accomplish my course, and the ministry which I received from the Lord Jesus, to testify the gospel of the grace of God.
2 Timothy 4:7
I have fought the good fight, I have finished the course, I have kept the faith:

The beast

Revelation 13:1
and he stood upon the sand of the sea. And I saw a beast coming up out of the sea, having ten horns, and seven heads, and on his horns ten diadems, and upon his heads names of blasphemy.
Revelation 17:6
And I saw the woman drunken with the blood of the saints, and with the blood of the martyrs of Jesus. And when I saw her, I wondered with a great wonder.
Revelation 19:19
And I saw the beast, and the kings of the earth, and their armies, gathered together to make war against him that sat upon the horse, and against his army.
Daniel 7:21
I beheld, and the same horn made war with the saints, and prevailed against them;
Daniel 8:23
And in the latter time of their kingdom, when the transgressors are come to the full, a king of fierce countenance, and understanding dark sentences, shall stand up.
Zechariah 14:2
For I will gather all nations against Jerusalem to battle; and the city shall be taken, and the houses rifled, and the women ravished; and half of the city shall go forth into captivity, and the residue of the people shall not be cut off from the city.
2 Thessalonians 2:8
And then shall be revealed the lawless one, whom the Lord Jesus shall slay with the breath of his mouth, and bring to nought by the manifestation of his coming;

Out

Revelation 9:2
And he opened the pit of the abyss; and there went up a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit.

General references

Daniel 7:21
I beheld, and the same horn made war with the saints, and prevailed against them;

American Standard Version Public Domain