Revelation 6:9

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

Revelation 14:18

And another angel from the altar, who had power over fire, cried with a loud cry to him that had the sharp sickle, saying, Thrust in thy sickle and gather the clusters of the vine of the earth; for her grapes are fully ripe.

Revelation 20:4

And I saw thrones, and they sat on them, and judgment was given to them; and I saw the souls of them who had been beheaded for the testimony of Jesus, and for the word of God, and those who had not worshiped the wild beast nor his image, neither had received the mark on their forehead or on their hand; and they lived and reigned with Christ a thousand years.

Revelation 1:9

I John, your brother and companion in the affliction, and in the kingdom, and patience of Jesus, was in the island Patmos, for the word of God, and for the testimony of Jesus.

John 16:2

yea, the time cometh, that whosoever killeth you, will think he doth God service.

Revelation 16:7

And I heard another from the altar, saying, Yea, Lord God Almighty; true and righteous are thy judgments.

2 Corinthians 5:8

We behave undauntedly, I say, and willing rather to be absent from the body, and present with the Lord.

Philippians 1:23

For I am in a strait between two, having a desire to depart and to be with Christ, for it is far better.

Philippians 2:17

Yea, and if I be offered upon the sacrifice and service of your faith, I joy and rejoice with you all.

2 Timothy 1:8

Therefore be not thou ashamed of the testimony of our Lord, nor of me his prisoner: but be thou partaker of the afflictions of the gospel, according to the power of God, Who hath saved and called us with an holy calling,

2 Timothy 4:6

For I am now ready to be offered up, and the time of my departure is at hand.

Revelation 1:2

Who hath testified the Word of God and the testimony of Jesus Christ, all things which he saw.

Revelation 2:13

I know where thou dwellest, where the throne of Satan is; and thou holdest fast my name, and hast not denied my faith, in the days wherein Antipas, my faithful witness was, who was slain among you, where Satan dwelleth.

Revelation 8:3

And another angel came and stood at the altar, having a golden censer, and much incense was given him, that he might place it with the prayers of all the saints upon the golden altar which is before the throne.

Revelation 9:13

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

Revelation 11:3-7

And I will give to my two witnesses to prophesy twelve hundred and sixty days, clothed in sackcloth.

Revelation 12:11-17

And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death.

Revelation 19:10

And I fell before his feet to worship him: but he saith to me, See thou do it not: I am thy fellow-servant, and of thy brethren that have the testimony of Jesus. Worship God. 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
And another angel came and stood at the altar, having a golden censer, and much incense was given him, that he might place it with the prayers of all the saints upon the golden altar which is before the throne.
Revelation 9:13
And the sixth angel sounded, and I heard a voice from the four corners of the golden altar which is before God,
Revelation 14:18
And another angel from the altar, who had power over fire, cried with a loud cry to him that had the sharp sickle, saying, Thrust in thy sickle and gather the clusters of the vine of the earth; for her grapes are fully ripe.
John 16:2
yea, the time cometh, that whosoever killeth you, will think he doth God service.
2 Timothy 4:6
For I am now ready to be offered up, and the time of my departure is at hand.

The souls

Revelation 20:4
And I saw thrones, and they sat on them, and judgment was given to them; and I saw the souls of them who had been beheaded for the testimony of Jesus, and for the word of God, and those who had not worshiped the wild beast nor his image, neither had received the mark on their forehead or on their hand; and they lived and reigned with Christ a thousand years.
2 Corinthians 5:8
We behave undauntedly, I say, and willing rather to be absent from the body, and present with the Lord.
Philippians 1:23
For I am in a strait between two, having a desire to depart and to be with Christ, for it is far better.

Slain

Revelation 1:9
I John, your brother and companion in the affliction, and in the kingdom, and patience of Jesus, was in the island Patmos, for the word of God, and for the testimony of Jesus.
Revelation 2:13
I know where thou dwellest, where the throne of Satan is; and thou holdest fast my name, and hast not denied my faith, in the days wherein Antipas, my faithful witness was, who was slain among you, where Satan dwelleth.
Revelation 11:3
And I will give to my two witnesses to prophesy twelve hundred and sixty days, clothed in sackcloth.
Revelation 12:11
And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death.
Revelation 19:10
And I fell before his feet to worship him: but he saith to me, See thou do it not: I am thy fellow-servant, and of thy brethren that have the testimony of Jesus. Worship God. The testimony of Jesus is the spirit of prophecy.
2 Timothy 1:8
Therefore be not thou ashamed of the testimony of our Lord, nor of me his prisoner: but be thou partaker of the afflictions of the gospel, according to the power of God, Who hath saved and called us with an holy calling,

General references

Matthew 21:35
And the husbandmen taking his servants, beat one, and killed another, and stoned another.
Hebrews 12:4
Ye have not yet resisted unto blood, striving against sin.