Revelation 19:1

And after these things, I heard the voice as of a great multitude in heaven, saying, Hallelujah! salvation, and glory, and power, to the Lord our God;

Revelation 11:15

And the seventh angel sounded, and there were great voices in heaven, saying, The kingdoms of the world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever.

Revelation 19:6

And I heard a sound, which was as the voice of a great multitude, and as the voice of many waters, and like the peal of mighty thunderings, saying, Hallelujah! for the Lord God, the Omnipotent, reigns!

Revelation 12:10

And I heard a great voice saying, in heaven, Now is come the salvation, and the power, and the kingdom of our God, and the authority of his Christ; because the accuser of our brethren is cast out, who accused them before our God day and night.

Revelation 19:3-4

And a second time they said, Hallelujah! And the smoke of her torment ascended for ever and ever.

Revelation 4:10-11

the twenty-four elders fall down before him who sits upon the throne, who lives for ever and ever; and they cast down their crowns before the throne, saying,

Revelation 5:9-13

And they sung a new song, saying, Worthy art thou to take the scroll, and to open the seals of it; for thou wast slain, and hast redeemed us to God by thy blood, out of every tribe, and language, and people, and nation;

Revelation 7:10-12

and they cry with a loud voice, saying, Salvation to our God who sits upon the throne, and to the Lamb!

Revelation 18:1-24

And after this, I saw an angel descending from heaven, who had great power; and the earth was enlightened with his glory.

Treasury of Scripture Knowledge

Summary

And after these things I heard a great voice of much people in heaven, saying, Alleluia; Salvation, and glory, and honour, and power, unto the Lord our God:

Bible References

I heard

Revelation 11:15
And the seventh angel sounded, and there were great voices in heaven, saying, The kingdoms of the world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever.
Revelation 18:20
Rejoice over her, thou heaven, and you saints, and apostles, and prophets; for on your account God has pronounced sentence upon her.

Salvation

Revelation 4:10
the twenty-four elders fall down before him who sits upon the throne, who lives for ever and ever; and they cast down their crowns before the throne, saying,
Revelation 5:9
And they sung a new song, saying, Worthy art thou to take the scroll, and to open the seals of it; for thou wast slain, and hast redeemed us to God by thy blood, out of every tribe, and language, and people, and nation;
Revelation 7:10
and they cry with a loud voice, saying, Salvation to our God who sits upon the throne, and to the Lamb!
Revelation 11:15
And the seventh angel sounded, and there were great voices in heaven, saying, The kingdoms of the world are become the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever.
Revelation 12:10
And I heard a great voice saying, in heaven, Now is come the salvation, and the power, and the kingdom of our God, and the authority of his Christ; because the accuser of our brethren is cast out, who accused them before our God day and night.