Revelation 14:2

And I heard a voice out of Heaven, as a voice of many waters, and as a voice of great thunder; and the voice which I heard was as that of harpers, harping with their harps.

Revelation 1:15

and His feet like burnished brass, as if glowing in a furnace; and His voice as the voice of many waters;

Revelation 5:8

And, when He took the book, the four living creatures and the twenty-four elders fell down before the Lamb, having, each, a harp, and golden bowls full of incense, which are the prayers of the saints.

Revelation 11:15

And the seventh angel sounded; and there followed great voices in Heaven, saying, "The kingdom of the world became our Lord's and His Christ's; and He will reign forever and ever."

Revelation 15:2

And I saw as it were a glassy sea mingled with fire; and those who were victorious over the beast, and over his image, and over the number of his name, standing by the glassy sea, having harps of God.

Revelation 1:10

I was in the Spirit on the Lord's day; and I heard behind me a great voice as of a trumpet,

Revelation 6:1

And I saw, when the Lamb opened one of the seven seals, and I heard one of the four living creatures saying, as with a voice of thunder, "Come."

Revelation 8:7-1

And the first sounded; and there followed hail and fire, mingled with blood, and they were cast to the earth; and the third part of the earth was burnt up, and the third part of the trees was burnt up, and all green grass was burnt up.

Revelation 10:3-4

and he cried with a great voice, as a lion roars; and, when he cried, the seven thunders uttered their voices.

Revelation 11:12

And they heard a great voice out of Heaven, saying to them, "Come up hither." And they went up into Heaven, in the cloud; and their enemies beheld them.

Revelation 18:22

And the voice of harpers and musicians, and flute-players and trumpeters shall in nowise be heard in you any more. And no craftsman of whatever craft shall in any wise be found in you any more; and no sound of a millstone shall ever be heard in you any more;

Revelation 19:1-7

After these things I heard as it were a great voice of a great multitude in Heaven, saying, "Hallelujah! the salvation, and the glory, and the power, are our God's;

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 the seven thunders spake, I was about to write; and I heard a voice out of Heaven, saying, "Seal up the things which the seven thunders spake, and write them not."
Revelation 11:12
And they heard a great voice out of Heaven, saying to them, "Come up hither." And they went up into Heaven, in the cloud; and their enemies beheld them.
Revelation 19:1
After these things I heard as it were a great voice of a great multitude in Heaven, saying, "Hallelujah! the salvation, and the glory, and the power, are our God's;

Of many

Revelation 1:15
and His feet like burnished brass, as if glowing in a furnace; and His voice as the voice of many waters;
Revelation 19:6
And I heard as it were the voice of a great multitude, and as the voice of many waters, and as the voice of mighty thunders, saying, "Hallelujah! because the Lord our God, the Almighty, became King!

Of a

Revelation 1:10
I was in the Spirit on the Lord's day; and I heard behind me a great voice as of a trumpet,
Revelation 8:7
And the first sounded; and there followed hail and fire, mingled with blood, and they were cast to the earth; and the third part of the earth was burnt up, and the third part of the trees was burnt up, and all green grass was burnt up.
Revelation 9:1
And the fifth angel sounded, and I saw a star fallen out of the heaven to the earth, and there was given to him the key of the pit of the abyss.
Revelation 10:3
and he cried with a great voice, as a lion roars; and, when he cried, the seven thunders uttered their voices.
Revelation 11:15
And the seventh angel sounded; and there followed great voices in Heaven, saying, "The kingdom of the world became our Lord's and His Christ's; and He will reign forever and ever."

Harpers

Revelation 5:8
And, when He took the book, the four living creatures and the twenty-four elders fell down before the Lamb, having, each, a harp, and golden bowls full of incense, which are the prayers of the saints.
Revelation 15:2
And I saw as it were a glassy sea mingled with fire; and those who were victorious over the beast, and over his image, and over the number of his name, standing by the glassy sea, having harps of God.
Revelation 18:22
And the voice of harpers and musicians, and flute-players and trumpeters shall in nowise be heard in you any more. And no craftsman of whatever craft shall in any wise be found in you any more; and no sound of a millstone shall ever be heard in you any more;