John 12:29

The crowd therefore, which stood there and heard it, said that it had thundered. Others said, An angel has spoken to him.

Exodus 19:16

And it came to pass on the third day, when it was morning, that there were thunders and lightnings and a heavy cloud on the mountain, and the sound of the trumpet exceeding loud; and the whole people that was in the camp trembled.

Exodus 20:18

And all the people saw the thunderings, and the flames, and the sound of the trumpet, and the mountain smoking; and when the people saw it, they trembled, and stood afar off,

Job 37:2-5

Hear attentively the roar of his voice, and the murmur going forth from his mouth.

Job 40:9

Hast thou an arm like God? or canst thou thunder with a voice like him?

Ezekiel 10:5

And the sound of the wings of the cherubim was heard to the outer court, as the voice of the Almighty God when he speaketh.

Acts 23:8-9

For Sadducees say there is no resurrection, nor angel, nor spirit; but Pharisees confess both of them.

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 a voice of thunder, Come and see.

Revelation 8:5

And the angel took the censer, and filled it from the fire of the altar, and cast it on the earth: and there were voices, and thunders and lightnings, and an earthquake.

Revelation 11:19

And the temple of God in the heaven was opened, and the ark of his covenant was seen 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 the heaven as a voice of many waters, and as a voice of great thunder. And the voice which I heard was as of harp-singers harping with their harps;

Revelation 18:1-2

After these things I saw another angel descending out of the heaven, having great authority: and the earth was lightened 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.

Bible References

An angel

Acts 23:8
For Sadducees say there is no resurrection, nor angel, nor spirit; but Pharisees confess both of them.
Revelation 18:1
After these things I saw another angel descending out of the heaven, having great authority: and the earth was lightened with his glory.