Revelation 14:2

And I heard a sound from Heaven, 'like the sound of many waters,' and like the sound of a loud peal of thunder; the sound that I heard was like the music of harpers playing on their harps.

Revelation 1:15

and his feet were like brass' as when molten in a furnace; 'his voice was like the sound of many streams,'

Revelation 5:8

And, when he had taken the book, the four Creatures and the twenty-four Councillors prostrated themselves before the Lamb, each of them holding a harp and golden bowls full of incense. (These are the prayers of Christ's People.)

Revelation 11:15

Then the seventh angel blew; and loud voices were heard in Heaven saying-- 'The Kingdom of the World has become the Kingdom of our Lord and of his Christ, and he will reign for ever and ever.'

Revelation 15:2

Then I saw what appeared to be a sea of glass mixed with fire; and, standing by this sea of glass, holding the harps of God, I saw those who had come victorious out of the conflict with the Beast and its image and the number that formed its name.

Revelation 1:10

I fell into a trance on the Lord's Day, and I heard behind me a loud voice, like the blast of a trumpet.

Revelation 6:1

Then I saw the Lamb break one of the seven seals, and I heard one of the four Creatures crying with a voice like thunder--'Come.'

Revelation 8:7-1

The first blew; and there came hail and fire mixed with blood, and it fell upon the earth. A third part of the earth was burnt up, and a third of the trees, and every blade of grass.

Revelation 10:3-4

and he cried in a loud voice like the roaring of a lion. At his cry the seven peals of thunder spoke, each with its own voice.

Revelation 11:12

The two men heard a loud voice from Heaven which said to them-- 'Come up here,' and they went up to Heaven in the cloud, while their enemies watched them.

Revelation 18:22

No more shall the music of harpers, or minstrels, or flute players, or trumpeters be heard in you, no more shall any worker, skilled in any art, be found in you; no more shall the sound of a mill be heard in you;

Revelation 19:1-7

After this, I heard what seemed to be a great shout from a vast throng in Heaven, crying-- 'Hallelujah! To our God belong Salvation, and Glory, and Power,

Treasury of Scripture Knowledge

Summary

And I heard a voice from heaven, as the voice of many waters, and as the voice of a great thunder: and I heard the voice of harpers harping with their harps:

Bible References

A voice

Revelation 10:4
And, when they spoke, I was about to write; but I heard a voice from Heaven say-- 'Keep secret what the seven peals of thunder said, and do not write it down.'
Revelation 11:12
The two men heard a loud voice from Heaven which said to them-- 'Come up here,' and they went up to Heaven in the cloud, while their enemies watched them.
Revelation 19:1
After this, I heard what seemed to be a great shout from a vast throng in Heaven, crying-- 'Hallelujah! To our God belong Salvation, and Glory, and Power,

Of many

Revelation 1:15
and his feet were like brass' as when molten in a furnace; 'his voice was like the sound of many streams,'
Revelation 19:6
Then I heard 'what seemed to be the shout of a vast throng, like the sound of many waters,' and like the sound of loud peals of thunder, crying-- 'Hallelujah! For the Lord is King, our God, the Almighty.

Of a

Revelation 1:10
I fell into a trance on the Lord's Day, and I heard behind me a loud voice, like the blast of a trumpet.
Revelation 8:7
The first blew; and there came hail and fire mixed with blood, and it fell upon the earth. A third part of the earth was burnt up, and a third of the trees, and every blade of grass.
Revelation 9:1
Then the fifth angel blew; and I saw a Star that had fallen upon the earth from the heavens, and to him was given the key of the bottomless pit.
Revelation 10:3
and he cried in a loud voice like the roaring of a lion. At his cry the seven peals of thunder spoke, each with its own voice.
Revelation 11:15
Then the seventh angel blew; and loud voices were heard in Heaven saying-- 'The Kingdom of the World has become the Kingdom of our Lord and of his Christ, and he will reign for ever and ever.'

Harpers

Revelation 5:8
And, when he had taken the book, the four Creatures and the twenty-four Councillors prostrated themselves before the Lamb, each of them holding a harp and golden bowls full of incense. (These are the prayers of Christ's People.)
Revelation 15:2
Then I saw what appeared to be a sea of glass mixed with fire; and, standing by this sea of glass, holding the harps of God, I saw those who had come victorious out of the conflict with the Beast and its image and the number that formed its name.
Revelation 18:22
No more shall the music of harpers, or minstrels, or flute players, or trumpeters be heard in you, no more shall any worker, skilled in any art, be found in you; no more shall the sound of a mill be heard in you;