Revelation 6:1

And I saw, when the Lamb opened one of the seals; and I heard one of the four living creatures, which said, as with a voice of thunder, Come and see.

Revelation 8:5

And the angel took the censer, and filled it with the fire of the altar, and threw it upon the earth; and there were voices, and thunders, and lightnings, and an earthquake.

Revelation 11:19

And the temple of God was opened in heaven, and the ark of his covenants appeared in his temple: and there were lightnings, and voices, and thunders, and an earthquake, and great hail.

Revelation 14:2

And I heard a voice out of heaven, as the sound of many waters, and like the sound of great thunder: and I heard the voice of harpers playing upon their harps.

Revelation 18:1-2

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

The people therefore, that stood by, and heard it, said that it thundered: others said, An angel spake to him.

An angel

Bible References

An angel

Revelation 18:1
And after this, I saw an angel descending from heaven, who had great power; and the earth was enlightened with his glory.