Revelation 6:9

When the Lamb broke the fifth seal, I saw underneath the altar the souls of those who had been slain because of the word of God, and because of the testimony which they had maintained;

Revelation 14:18

Then another angel, the one who has power over fire, came out from the altar; and he called with a loud voice to him who had the sharp sickle, saying, “Put in your sharp sickle and gather the clusters from the vine of the earth, because her grapes are ripe.”

Revelation 20:4

Then I saw thrones, and they sat on them, and judgment was given to them. And I saw the souls of those who had been beheaded because of their testimony of Jesus and because of the word of God, and those who had not worshiped the beast or his image, and had not received the mark on their forehead and on their hand; and they came to life and reigned with Christ for a thousand years.

Revelation 1:9

I, John, your brother and fellow partaker in the tribulation and kingdom and perseverance which are in Jesus, was on the island called Patmos because of the word of God and the testimony of Jesus.

Leviticus 4:7

The priest shall also put some of the blood on the horns of the altar of fragrant incense which is before the Lord in the tent of meeting; and all the blood of the bull he shall pour out at the base of the altar of burnt offering which is at the doorway of the tent of meeting.

John 16:2

They will make you outcasts from the synagogue, but an hour is coming for everyone who kills you to think that he is offering service to God.

Revelation 16:7

And I heard the altar saying, “Yes, O Lord God, the Almighty, true and righteous are Your judgments.”

2 Corinthians 5:8

we are of good courage, I say, and prefer rather to be absent from the body and to be at home with the Lord.

Philippians 1:23

But I am hard-pressed from both directions, having the desire to depart and be with Christ, for that is very much better;

Philippians 2:17

But even if I am being poured out as a drink offering upon the sacrifice and service of your faith, I rejoice and share my joy with you all.

2 Timothy 1:8

Therefore do not be ashamed of the testimony of our Lord or of me His prisoner, but join with me in suffering for the gospel according to the power of God,

2 Timothy 4:6

For I am already being poured out as a drink offering, and the time of my departure has come.

Revelation 1:2

who testified to the word of God and to the testimony of Jesus Christ, even to all that he saw.

Revelation 2:13

‘I know where you dwell, where Satan’s throne is; and you hold fast My name, and did not deny My faith even in the days of Antipas, My witness, My faithful one, who was killed among you, where Satan dwells.

Revelation 8:3

Another angel came and stood at the altar, holding a golden censer; and much incense was given to him, so that he might add it to the prayers of all the saints on the golden altar which was before the throne.

Revelation 9:13

Then the sixth angel sounded, and I heard a voice from the four horns of the golden altar which is before God,

Revelation 11:3-7

And I will grant authority to my two witnesses, and they will prophesy for twelve hundred and sixty days, clothed in sackcloth.”

Revelation 12:11-17

And they overcame him because of the blood of the Lamb and because of the word of their testimony, and they did not love their life even when faced with death.

Revelation 19:10

Then I fell at his feet to worship him. But he *said to me, “Do not do that; I am a fellow servant of yours and your brethren who hold the testimony of Jesus; worship God. For the testimony of Jesus is the spirit of prophecy.”

Treasury of Scripture Knowledge

Summary

And when he had opened the fifth seal, I saw under the altar the souls of them that were slain for the word of God, and for the testimony which they held:

General references

Bible References

I saw

Revelation 8:3
Another angel came and stood at the altar, holding a golden censer; and much incense was given to him, so that he might add it to the prayers of all the saints on the golden altar which was before the throne.
Revelation 9:13
Then the sixth angel sounded, and I heard a voice from the four horns of the golden altar which is before God,
Revelation 14:18
Then another angel, the one who has power over fire, came out from the altar; and he called with a loud voice to him who had the sharp sickle, saying, “Put in your sharp sickle and gather the clusters from the vine of the earth, because her grapes are ripe.”
Leviticus 4:7
The priest shall also put some of the blood on the horns of the altar of fragrant incense which is before the Lord in the tent of meeting; and all the blood of the bull he shall pour out at the base of the altar of burnt offering which is at the doorway of the tent of meeting.
John 16:2
They will make you outcasts from the synagogue, but an hour is coming for everyone who kills you to think that he is offering service to God.
2 Timothy 4:6
For I am already being poured out as a drink offering, and the time of my departure has come.

The souls

Revelation 20:4
Then I saw thrones, and they sat on them, and judgment was given to them. And I saw the souls of those who had been beheaded because of their testimony of Jesus and because of the word of God, and those who had not worshiped the beast or his image, and had not received the mark on their forehead and on their hand; and they came to life and reigned with Christ for a thousand years.
2 Corinthians 5:8
we are of good courage, I say, and prefer rather to be absent from the body and to be at home with the Lord.
Philippians 1:23
But I am hard-pressed from both directions, having the desire to depart and be with Christ, for that is very much better;

Slain

Revelation 1:9
I, John, your brother and fellow partaker in the tribulation and kingdom and perseverance which are in Jesus, was on the island called Patmos because of the word of God and the testimony of Jesus.
Revelation 2:13
‘I know where you dwell, where Satan’s throne is; and you hold fast My name, and did not deny My faith even in the days of Antipas, My witness, My faithful one, who was killed among you, where Satan dwells.
Revelation 11:3
And I will grant authority to my two witnesses, and they will prophesy for twelve hundred and sixty days, clothed in sackcloth.”
Revelation 12:11
And they overcame him because of the blood of the Lamb and because of the word of their testimony, and they did not love their life even when faced with death.
Revelation 19:10
Then I fell at his feet to worship him. But he *said to me, “Do not do that; I am a fellow servant of yours and your brethren who hold the testimony of Jesus; worship God. For the testimony of Jesus is the spirit of prophecy.”
2 Timothy 1:8
Therefore do not be ashamed of the testimony of our Lord or of me His prisoner, but join with me in suffering for the gospel according to the power of God,

General references

Matthew 21:35
The vine-growers took his slaves and beat one, and killed another, and stoned a third.
Hebrews 12:4
You have not yet resisted to the point of shedding blood in your striving against sin;