Revelation 8:2

Then I saw seven trumpets being given to the seven angels who stand before God.

Revelation 11:15

Then the seventh angel blew; and loud voices followed in heaven, crying, "The rule of the world has passed to our Lord and his Christ, and he shall reign for ever and ever."

Luke 1:19

The angel replied, "I am Gabriel, I stand before God; I have been sent to speak to you and to tell you this good news.

Matthew 18:10

See that you do not despise one of these little ones; for I tell you, their angels in heaven always look on the face of my Father in heaven.

Revelation 8:6-1

And the seven angels with the seven trumpets prepared to blow their blasts.

Revelation 9:13-14

Then the sixth angel blew; and I heard a voice from the four horns of the golden altar before God,

Revelation 15:1

Then I saw another portent in heaven, great and marvellous: seven angels with seven plagues ??the last plagues, for they complete the wrath of God.

Revelation 16:1

Then I heard a loud voice from the temple telling the seven angels, "Go and pour out the seven bowls of the wrath of God on earth."

Treasury of Scripture Knowledge

Summary

And I saw the seven angels which stood before God; and to them were given seven trumpets.

General references

Bible References

Seven angels

Revelation 15:1
Then I saw another portent in heaven, great and marvellous: seven angels with seven plagues ??the last plagues, for they complete the wrath of God.
Revelation 16:1
Then I heard a loud voice from the temple telling the seven angels, "Go and pour out the seven bowls of the wrath of God on earth."
Matthew 18:10
See that you do not despise one of these little ones; for I tell you, their angels in heaven always look on the face of my Father in heaven.
Luke 1:19
The angel replied, "I am Gabriel, I stand before God; I have been sent to speak to you and to tell you this good news.

Trumpets

Revelation 8:6
And the seven angels with the seven trumpets prepared to blow their blasts.
Revelation 9:1
The fifth angel blew, and I saw a Star which had dropped from heaven to earth; he was given the key of the pit of the abyss,
Revelation 11:15
Then the seventh angel blew; and loud voices followed in heaven, crying, "The rule of the world has passed to our Lord and his Christ, and he shall reign for ever and ever."

General references

Revelation 8:6
And the seven angels with the seven trumpets prepared to blow their blasts.